| 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 | $53.99 | 8.736% | $58.7066 | $58.71 | $58.70 | $58.70 |
| Purchase #2 | $117.59 | 9.262% | $128.4812 | $128.48 | $128.50 | $128.50 |
| Purchase #3 | $82.60 | 9.166% | $90.1711 | $90.17 | $90.15 | $90.20 |
| Purchase #4 | $77.59 | 9.805% | $85.1977 | $85.20 | $85.20 | $85.20 |
| Purchase #5 | $83.56 | 7.249% | $89.6173 | $89.62 | $89.60 | $89.60 |
| Purchase #6 | $146.47 | 10.301% | $161.5579 | $161.56 | $161.55 | $161.60 |
| Purchase #7 | $145.99 | 6.351% | $155.2618 | $155.26 | $155.25 | $155.30 |
| 7 purchase totals = | $707.79 | $768.9936 | $769.00 | $768.95 | $769.10 | |