| 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 | $78.43 | 7.327% | $84.1766 | $84.18 | $84.20 | $84.20 |
| Purchase #2 | $56.78 | 8.796% | $61.7744 | $61.77 | $61.75 | $61.80 |
| Purchase #3 | $140.28 | 11.799% | $156.8316 | $156.83 | $156.85 | $156.80 |
| Purchase #4 | $32.32 | 9.393% | $35.3558 | $35.36 | $35.35 | $35.40 |
| Purchase #5 | $205.61 | 9.384% | $224.9044 | $224.90 | $224.90 | $224.90 |
| Purchase #6 | $214.83 | 13.315% | $243.4346 | $243.43 | $243.45 | $243.40 |
| Purchase #7 | $153.63 | 6.515% | $163.639 | $163.64 | $163.65 | $163.60 |
| 7 purchase totals = | $881.88 | $970.1164 | $970.11 | $970.15 | $970.10 | |