| 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 | $145.67 | 9.829% | $159.9879 | $159.99 | $160.00 | $160.00 |
| Purchase #2 | $29.98 | 5.832% | $31.7284 | $31.73 | $31.75 | $31.70 |
| Purchase #3 | $77.57 | 13.164% | $87.7813 | $87.78 | $87.80 | $87.80 |
| Purchase #4 | $151.73 | 6.433% | $161.4908 | $161.49 | $161.50 | $161.50 |
| Purchase #5 | $19.55 | 11.176% | $21.7349 | $21.73 | $21.75 | $21.70 |
| Purchase #6 | $174.43 | 8.453% | $189.1746 | $189.17 | $189.15 | $189.20 |
| Purchase #7 | $85.28 | 6.460% | $90.7891 | $90.79 | $90.80 | $90.80 |
| 7 purchase totals = | $684.21 | $742.6870 | $742.68 | $742.75 | $742.70 | |