| 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 | $5.74 | 6.729% | $6.1262 | $6.13 | $6.15 | $6.10 |
| Purchase #2 | $212.86 | 3.556% | $220.4293 | $220.43 | $220.45 | $220.40 |
| Purchase #3 | $14.63 | 9.172% | $15.9719 | $15.97 | $15.95 | $16.00 |
| Purchase #4 | $90.67 | 13.402% | $102.8216 | $102.82 | $102.80 | $102.80 |
| Purchase #5 | $149.86 | 7.599% | $161.2479 | $161.25 | $161.25 | $161.20 |
| Purchase #6 | $136.50 | 7.844% | $147.2071 | $147.21 | $147.20 | $147.20 |
| Purchase #7 | $152.93 | 13.158% | $173.0525 | $173.05 | $173.05 | $173.10 |
| 7 purchase totals = | $763.19 | $826.8565 | $826.86 | $826.85 | $826.80 | |