| 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 | $27.64 | 12.512% | $31.0983 | $31.10 | $31.10 | $31.10 |
| Purchase #2 | $130.28 | 5.822% | $137.8649 | $137.86 | $137.85 | $137.90 |
| Purchase #3 | $165.37 | 10.157% | $182.1666 | $182.17 | $182.15 | $182.20 |
| Purchase #4 | $7.76 | 6.515% | $8.2656 | $8.27 | $8.25 | $8.30 |
| Purchase #5 | $43.86 | 9.804% | $48.16 | $48.16 | $48.15 | $48.20 |
| Purchase #6 | $130.71 | 5.545% | $137.9579 | $137.96 | $137.95 | $138.00 |
| Purchase #7 | $68.58 | 9.498% | $75.0937 | $75.09 | $75.10 | $75.10 |
| 7 purchase totals = | $574.20 | $620.6070 | $620.61 | $620.55 | $620.80 | |