| 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 | $39.55 | 12.390% | $44.4502 | $44.45 | $44.45 | $44.50 |
| Purchase #2 | $37.52 | 9.111% | $40.9384 | $40.94 | $40.95 | $40.90 |
| Purchase #3 | $244.70 | 12.149% | $274.4286 | $274.43 | $274.45 | $274.40 |
| Purchase #4 | $73.90 | 13.733% | $84.0487 | $84.05 | $84.05 | $84.00 |
| Purchase #5 | $72.68 | 3.437% | $75.178 | $75.18 | $75.20 | $75.20 |
| Purchase #6 | $98.79 | 8.446% | $107.1338 | $107.13 | $107.15 | $107.10 |
| Purchase #7 | $35.91 | 13.696% | $40.8282 | $40.83 | $40.85 | $40.80 |
| 7 purchase totals = | $603.05 | $667.0059 | $667.01 | $667.10 | $666.90 | |