| 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 | $8.30 | 9.248% | $9.0676 | $9.07 | $9.05 | $9.10 |
| Purchase #2 | $151.67 | 5.202% | $159.5599 | $159.56 | $159.55 | $159.60 |
| Purchase #3 | $37.30 | 13.538% | $42.3497 | $42.35 | $42.35 | $42.30 |
| Purchase #4 | $157.49 | 11.201% | $175.1305 | $175.13 | $175.15 | $175.10 |
| Purchase #5 | $226.44 | 5.598% | $239.1161 | $239.12 | $239.10 | $239.10 |
| Purchase #6 | $160.63 | 11.316% | $178.8069 | $178.81 | $178.80 | $178.80 |
| Purchase #7 | $109.44 | 3.393% | $113.1533 | $113.15 | $113.15 | $113.20 |
| 7 purchase totals = | $851.27 | $917.1840 | $917.19 | $917.15 | $917.20 | |