| 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 | $212.52 | 8.377% | $230.3228 | $230.32 | $230.30 | $230.30 |
| Purchase #2 | $62.65 | 12.547% | $70.5107 | $70.51 | $70.50 | $70.50 |
| Purchase #3 | $53.98 | 9.788% | $59.2636 | $59.26 | $59.25 | $59.30 |
| Purchase #4 | $206.85 | 13.111% | $233.9701 | $233.97 | $233.95 | $234.00 |
| Purchase #5 | $237.56 | 3.307% | $245.4161 | $245.42 | $245.40 | $245.40 |
| Purchase #6 | $28.65 | 3.122% | $29.5445 | $29.54 | $29.55 | $29.50 |
| Purchase #7 | $22.68 | 13.536% | $25.75 | $25.75 | $25.75 | $25.80 |
| 7 purchase totals = | $824.89 | $894.7778 | $894.77 | $894.70 | $894.80 | |