| 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 | $64.42 | 8.535% | $69.9182 | $69.92 | $69.90 | $69.90 |
| Purchase #2 | $48.45 | 9.331% | $52.9709 | $52.97 | $52.95 | $53.00 |
| Purchase #3 | $30.68 | 6.586% | $32.7006 | $32.70 | $32.70 | $32.70 |
| Purchase #4 | $39.54 | 9.335% | $43.2311 | $43.23 | $43.25 | $43.20 |
| Purchase #5 | $158.98 | 11.544% | $177.3327 | $177.33 | $177.35 | $177.30 |
| Purchase #6 | $54.78 | 11.579% | $61.123 | $61.12 | $61.10 | $61.10 |
| Purchase #7 | $10.32 | 5.240% | $10.8608 | $10.86 | $10.85 | $10.90 |
| 7 purchase totals = | $407.17 | $448.1373 | $448.13 | $448.10 | $448.10 | |