| 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 | $101.81 | 5.421% | $107.3291 | $107.33 | $107.35 | $107.30 |
| Purchase #2 | $21.74 | 11.635% | $24.2694 | $24.27 | $24.25 | $24.30 |
| Purchase #3 | $138.55 | 4.602% | $144.9261 | $144.93 | $144.95 | $144.90 |
| Purchase #4 | $35.83 | 9.111% | $39.0945 | $39.09 | $39.10 | $39.10 |
| Purchase #5 | $8.30 | 12.756% | $9.3587 | $9.36 | $9.35 | $9.40 |
| Purchase #6 | $118.95 | 3.637% | $123.2762 | $123.28 | $123.30 | $123.30 |
| Purchase #7 | $238.92 | 7.201% | $256.1246 | $256.12 | $256.10 | $256.10 |
| 7 purchase totals = | $664.10 | $704.3786 | $704.38 | $704.40 | $704.40 | |