| 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 | $29.83 | 4.359% | $31.1303 | $31.13 | $31.15 | $31.10 |
| Purchase #2 | $161.59 | 12.223% | $181.3411 | $181.34 | $181.35 | $181.30 |
| Purchase #3 | $110.97 | 4.104% | $115.5242 | $115.52 | $115.50 | $115.50 |
| Purchase #4 | $162.67 | 4.489% | $169.9723 | $169.97 | $169.95 | $170.00 |
| Purchase #5 | $207.81 | 11.115% | $230.9081 | $230.91 | $230.90 | $230.90 |
| Purchase #6 | $58.53 | 9.745% | $64.2337 | $64.23 | $64.25 | $64.20 |
| Purchase #7 | $48.61 | 13.337% | $55.0931 | $55.09 | $55.10 | $55.10 |
| 7 purchase totals = | $780.01 | $848.2028 | $848.19 | $848.20 | $848.10 | |