| 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 | $42.63 | 9.251% | $46.5737 | $46.57 | $46.55 | $46.60 |
| Purchase #2 | $22.84 | 9.376% | $24.9815 | $24.98 | $25.00 | $25.00 |
| Purchase #3 | $90.52 | 9.308% | $98.9456 | $98.95 | $98.95 | $98.90 |
| Purchase #4 | $150.39 | 9.249% | $164.2996 | $164.30 | $164.30 | $164.30 |
| Purchase #5 | $200.92 | 7.184% | $215.3541 | $215.35 | $215.35 | $215.40 |
| Purchase #6 | $243.62 | 13.145% | $275.6438 | $275.64 | $275.65 | $275.60 |
| Purchase #7 | $147.74 | 9.532% | $161.8226 | $161.82 | $161.80 | $161.80 |
| 7 purchase totals = | $898.66 | $987.6209 | $987.61 | $987.60 | $987.60 | |