| 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 | $110.43 | 10.106% | $121.5901 | $121.59 | $121.60 | $121.60 |
| Purchase #2 | $166.65 | 9.479% | $182.4468 | $182.45 | $182.45 | $182.40 |
| Purchase #3 | $138.50 | 7.719% | $149.1908 | $149.19 | $149.20 | $149.20 |
| Purchase #4 | $68.63 | 7.506% | $73.7814 | $73.78 | $73.80 | $73.80 |
| Purchase #5 | $160.51 | 7.635% | $172.7649 | $172.76 | $172.75 | $172.80 |
| Purchase #6 | $42.55 | 12.196% | $47.7394 | $47.74 | $47.75 | $47.70 |
| Purchase #7 | $145.85 | 13.633% | $165.7337 | $165.73 | $165.75 | $165.70 |
| 7 purchase totals = | $833.12 | $913.2471 | $913.24 | $913.30 | $913.20 | |