| 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 | $171.58 | 5.444% | $180.9208 | $180.92 | $180.90 | $180.90 |
| Purchase #2 | $58.62 | 9.773% | $64.3489 | $64.35 | $64.35 | $64.30 |
| Purchase #3 | $132.73 | 7.260% | $142.3662 | $142.37 | $142.35 | $142.40 |
| Purchase #4 | $51.91 | 3.793% | $53.8789 | $53.88 | $53.90 | $53.90 |
| Purchase #5 | $51.59 | 5.122% | $54.2324 | $54.23 | $54.25 | $54.20 |
| Purchase #6 | $50.60 | 8.607% | $54.9551 | $54.96 | $54.95 | $55.00 |
| Purchase #7 | $149.74 | 10.813% | $165.9314 | $165.93 | $165.95 | $165.90 |
| 7 purchase totals = | $666.77 | $716.6337 | $716.64 | $716.65 | $716.60 | |