| 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 | $28.96 | 8.662% | $31.4685 | $31.47 | $31.45 | $31.50 |
| Purchase #2 | $133.74 | 12.673% | $150.6889 | $150.69 | $150.70 | $150.70 |
| Purchase #3 | $249.90 | 5.547% | $263.762 | $263.76 | $263.75 | $263.80 |
| Purchase #4 | $127.41 | 4.486% | $133.1256 | $133.13 | $133.15 | $133.10 |
| Purchase #5 | $34.28 | 3.498% | $35.4791 | $35.48 | $35.50 | $35.50 |
| Purchase #6 | $120.58 | 6.592% | $128.5286 | $128.53 | $128.55 | $128.50 |
| Purchase #7 | $71.95 | 6.745% | $76.803 | $76.80 | $76.80 | $76.80 |
| 7 purchase totals = | $766.82 | $819.8557 | $819.86 | $819.90 | $819.90 | |