| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $105.89 | 3.550% | $109.6491 | $109.65 | $109.65 | $109.60 |
| Purchase #2 | $197.70 | 10.252% | $217.9682 | $217.97 | $217.95 | $218.00 |
| Purchase #3 | $164.38 | 12.647% | $185.1691 | $185.17 | $185.15 | $185.20 |
| Purchase #4 | $131.63 | 13.495% | $149.3935 | $149.39 | $149.40 | $149.40 |
| Purchase #5 | $208.50 | 3.861% | $216.5502 | $216.55 | $216.55 | $216.60 |
| Purchase #6 | $201.69 | 10.426% | $222.7182 | $222.72 | $222.70 | $222.70 |
| Purchase #7 | $110.33 | 4.331% | $115.1084 | $115.11 | $115.10 | $115.10 |
| 7 purchase totals = | $1,120.12 | $1,216.5567 | $1,216.56 | $1,216.50 | $1,216.60 | |