| 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 | $155.43 | 10.257% | $171.3725 | $171.37 | $171.35 | $171.40 |
| Purchase #2 | $199.87 | 10.834% | $221.5239 | $221.52 | $221.50 | $221.50 |
| Purchase #3 | $176.80 | 6.267% | $187.8801 | $187.88 | $187.90 | $187.90 |
| Purchase #4 | $105.37 | 4.205% | $109.8008 | $109.80 | $109.80 | $109.80 |
| Purchase #5 | $17.61 | 10.286% | $19.4214 | $19.42 | $19.40 | $19.40 |
| Purchase #6 | $244.36 | 12.351% | $274.5409 | $274.54 | $274.55 | $274.50 |
| Purchase #7 | $229.65 | 6.529% | $244.6438 | $244.64 | $244.65 | $244.60 |
| 7 purchase totals = | $1,129.09 | $1,229.1834 | $1,229.17 | $1,229.15 | $1,229.10 | |