| 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 | $180.56 | 11.567% | $201.4454 | $201.45 | $201.45 | $201.40 |
| Purchase #2 | $37.75 | 11.372% | $42.0429 | $42.04 | $42.05 | $42.00 |
| Purchase #3 | $62.62 | 11.835% | $70.0311 | $70.03 | $70.05 | $70.00 |
| Purchase #4 | $187.29 | 12.612% | $210.911 | $210.91 | $210.90 | $210.90 |
| Purchase #5 | $56.66 | 3.261% | $58.5077 | $58.51 | $58.50 | $58.50 |
| Purchase #6 | $13.69 | 3.266% | $14.1371 | $14.14 | $14.15 | $14.10 |
| Purchase #7 | $149.36 | 6.170% | $158.5755 | $158.58 | $158.60 | $158.60 |
| 7 purchase totals = | $687.93 | $755.6507 | $755.66 | $755.70 | $755.50 | |