| 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 | $229.79 | 4.308% | $239.6894 | $239.69 | $239.70 | $239.70 |
| Purchase #2 | $54.84 | 4.252% | $57.1718 | $57.17 | $57.15 | $57.20 |
| Purchase #3 | $170.65 | 4.798% | $178.8378 | $178.84 | $178.85 | $178.80 |
| Purchase #4 | $169.61 | 8.373% | $183.8114 | $183.81 | $183.80 | $183.80 |
| Purchase #5 | $172.93 | 8.224% | $187.1518 | $187.15 | $187.15 | $187.20 |
| Purchase #6 | $48.81 | 6.196% | $51.8343 | $51.83 | $51.85 | $51.80 |
| Purchase #7 | $142.50 | 11.469% | $158.8433 | $158.84 | $158.85 | $158.80 |
| 7 purchase totals = | $989.13 | $1,057.3398 | $1,057.33 | $1,057.35 | $1,057.30 | |