| 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 | $98.58 | 9.634% | $108.0772 | $108.08 | $108.10 | $108.10 |
| Purchase #2 | $93.95 | 8.559% | $101.9912 | $101.99 | $102.00 | $102.00 |
| Purchase #3 | $51.35 | 4.843% | $53.8369 | $53.84 | $53.85 | $53.80 |
| Purchase #4 | $115.91 | 11.296% | $129.0032 | $129.00 | $129.00 | $129.00 |
| Purchase #5 | $100.78 | 6.684% | $107.5161 | $107.52 | $107.50 | $107.50 |
| Purchase #6 | $58.53 | 12.196% | $65.6683 | $65.67 | $65.65 | $65.70 |
| Purchase #7 | $143.25 | 8.579% | $155.5394 | $155.54 | $155.55 | $155.50 |
| 7 purchase totals = | $662.35 | $721.6323 | $721.64 | $721.65 | $721.60 | |