| 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 | $190.65 | 6.434% | $202.9164 | $202.92 | $202.90 | $202.90 |
| Purchase #2 | $21.49 | 12.271% | $24.127 | $24.13 | $24.15 | $24.10 |
| Purchase #3 | $172.94 | 5.486% | $182.4275 | $182.43 | $182.45 | $182.40 |
| Purchase #4 | $89.31 | 5.418% | $94.1488 | $94.15 | $94.15 | $94.10 |
| Purchase #5 | $19.75 | 13.563% | $22.4287 | $22.43 | $22.45 | $22.40 |
| Purchase #6 | $47.99 | 11.550% | $53.5328 | $53.53 | $53.55 | $53.50 |
| Purchase #7 | $5.92 | 8.279% | $6.4101 | $6.41 | $6.40 | $6.40 |
| 7 purchase totals = | $548.05 | $585.9913 | $586.00 | $586.05 | $585.80 | |