| 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 | $39.51 | 4.438% | $41.2635 | $41.26 | $41.25 | $41.30 |
| Purchase #2 | $80.37 | 11.815% | $89.8657 | $89.87 | $89.85 | $89.90 |
| Purchase #3 | $9.87 | 8.156% | $10.675 | $10.68 | $10.70 | $10.70 |
| Purchase #4 | $77.39 | 7.588% | $83.2624 | $83.26 | $83.25 | $83.30 |
| Purchase #5 | $62.58 | 9.374% | $68.4462 | $68.45 | $68.45 | $68.40 |
| Purchase #6 | $165.49 | 4.517% | $172.9652 | $172.97 | $172.95 | $173.00 |
| Purchase #7 | $191.63 | 5.745% | $202.6391 | $202.64 | $202.65 | $202.60 |
| 7 purchase totals = | $626.84 | $669.1171 | $669.13 | $669.10 | $669.20 | |