| 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 | $9.59 | 5.830% | $10.1491 | $10.15 | $10.15 | $10.10 |
| Purchase #2 | $96.63 | 12.153% | $108.3734 | $108.37 | $108.35 | $108.40 |
| Purchase #3 | $20.71 | 9.356% | $22.6476 | $22.65 | $22.65 | $22.60 |
| Purchase #4 | $72.48 | 3.522% | $75.0327 | $75.03 | $75.05 | $75.00 |
| Purchase #5 | $245.82 | 11.615% | $274.372 | $274.37 | $274.35 | $274.40 |
| Purchase #6 | $69.98 | 8.482% | $75.9157 | $75.92 | $75.90 | $75.90 |
| Purchase #7 | $96.87 | 6.278% | $102.9515 | $102.95 | $102.95 | $103.00 |
| 7 purchase totals = | $612.08 | $669.4420 | $669.44 | $669.40 | $669.40 | |