| 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 | $17.80 | 9.790% | $19.5426 | $19.54 | $19.55 | $19.50 |
| Purchase #2 | $250.47 | 11.766% | $279.9403 | $279.94 | $279.95 | $279.90 |
| Purchase #3 | $242.86 | 8.747% | $264.103 | $264.10 | $264.10 | $264.10 |
| Purchase #4 | $77.70 | 3.371% | $80.3193 | $80.32 | $80.30 | $80.30 |
| Purchase #5 | $152.87 | 10.673% | $169.1858 | $169.19 | $169.20 | $169.20 |
| Purchase #6 | $235.99 | 11.772% | $263.7707 | $263.77 | $263.75 | $263.80 |
| Purchase #7 | $111.51 | 13.291% | $126.3308 | $126.33 | $126.35 | $126.30 |
| 7 purchase totals = | $1,089.20 | $1,203.1925 | $1,203.19 | $1,203.20 | $1,203.10 | |