| 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 | $170.77 | 4.489% | $178.4359 | $178.44 | $178.45 | $178.40 |
| Purchase #2 | $101.68 | 6.558% | $108.3482 | $108.35 | $108.35 | $108.30 |
| Purchase #3 | $87.37 | 9.130% | $95.3469 | $95.35 | $95.35 | $95.30 |
| Purchase #4 | $45.40 | 9.617% | $49.7661 | $49.77 | $49.75 | $49.80 |
| Purchase #5 | $83.58 | 8.342% | $90.5522 | $90.55 | $90.55 | $90.60 |
| Purchase #6 | $129.72 | 13.229% | $146.8807 | $146.88 | $146.90 | $146.90 |
| Purchase #7 | $149.85 | 12.570% | $168.6861 | $168.69 | $168.70 | $168.70 |
| 7 purchase totals = | $768.37 | $838.0161 | $838.03 | $838.05 | $838.00 | |