| 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 | $157.28 | 6.851% | $168.0553 | $168.06 | $168.05 | $168.10 |
| Purchase #2 | $164.34 | 3.647% | $170.3335 | $170.33 | $170.35 | $170.30 |
| Purchase #3 | $160.47 | 8.610% | $174.2865 | $174.29 | $174.30 | $174.30 |
| Purchase #4 | $180.98 | 4.621% | $189.3431 | $189.34 | $189.35 | $189.30 |
| Purchase #5 | $170.96 | 4.202% | $178.1437 | $178.14 | $178.15 | $178.10 |
| Purchase #6 | $38.87 | 5.507% | $41.0106 | $41.01 | $41.00 | $41.00 |
| Purchase #7 | $143.78 | 10.358% | $158.6727 | $158.67 | $158.65 | $158.70 |
| 7 purchase totals = | $1,016.68 | $1,079.8454 | $1,079.84 | $1,079.85 | $1,079.80 | |