| 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 | $159.81 | 9.103% | $174.3575 | $174.36 | $174.35 | $174.40 |
| Purchase #2 | $84.76 | 6.819% | $90.5398 | $90.54 | $90.55 | $90.50 |
| Purchase #3 | $219.53 | 10.163% | $241.8408 | $241.84 | $241.85 | $241.80 |
| Purchase #4 | $57.56 | 11.284% | $64.0551 | $64.06 | $64.05 | $64.10 |
| Purchase #5 | $199.86 | 10.606% | $221.0572 | $221.06 | $221.05 | $221.10 |
| Purchase #6 | $84.70 | 8.552% | $91.9435 | $91.94 | $91.95 | $91.90 |
| Purchase #7 | $44.92 | 8.315% | $48.6551 | $48.66 | $48.65 | $48.70 |
| 7 purchase totals = | $851.14 | $932.4490 | $932.46 | $932.45 | $932.50 | |