| 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 | $91.55 | 10.639% | $101.29 | $101.29 | $101.30 | $101.30 |
| Purchase #2 | $27.63 | 6.354% | $29.3856 | $29.39 | $29.40 | $29.40 |
| Purchase #3 | $153.85 | 5.413% | $162.1779 | $162.18 | $162.20 | $162.20 |
| Purchase #4 | $53.59 | 11.664% | $59.8407 | $59.84 | $59.85 | $59.80 |
| Purchase #5 | $160.39 | 3.463% | $165.9443 | $165.94 | $165.95 | $165.90 |
| Purchase #6 | $43.62 | 9.679% | $47.842 | $47.84 | $47.85 | $47.80 |
| Purchase #7 | $64.68 | 8.715% | $70.3169 | $70.32 | $70.30 | $70.30 |
| 7 purchase totals = | $595.31 | $636.7974 | $636.80 | $636.85 | $636.70 | |