| 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 | $47.70 | 11.522% | $53.196 | $53.20 | $53.20 | $53.20 |
| Purchase #2 | $9.75 | 3.848% | $10.1252 | $10.13 | $10.15 | $10.10 |
| Purchase #3 | $187.75 | 6.649% | $200.2335 | $200.23 | $200.25 | $200.20 |
| Purchase #4 | $166.80 | 7.279% | $178.9414 | $178.94 | $178.95 | $178.90 |
| Purchase #5 | $65.89 | 3.261% | $68.0387 | $68.04 | $68.05 | $68.00 |
| Purchase #6 | $174.93 | 5.244% | $184.1033 | $184.10 | $184.10 | $184.10 |
| Purchase #7 | $19.72 | 3.720% | $20.4536 | $20.45 | $20.45 | $20.50 |
| 7 purchase totals = | $672.54 | $715.0917 | $715.09 | $715.15 | $715.00 | |