| 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 | $153.54 | 13.238% | $173.8656 | $173.87 | $173.85 | $173.90 |
| Purchase #2 | $60.30 | 8.606% | $65.4894 | $65.49 | $65.50 | $65.50 |
| Purchase #3 | $172.59 | 12.501% | $194.1655 | $194.17 | $194.15 | $194.20 |
| Purchase #4 | $87.79 | 9.538% | $96.1634 | $96.16 | $96.15 | $96.20 |
| Purchase #5 | $93.58 | 8.282% | $101.3303 | $101.33 | $101.35 | $101.30 |
| Purchase #6 | $34.98 | 13.276% | $39.6239 | $39.62 | $39.60 | $39.60 |
| Purchase #7 | $136.59 | 9.380% | $149.4021 | $149.40 | $149.40 | $149.40 |
| 7 purchase totals = | $739.37 | $820.0402 | $820.04 | $820.00 | $820.10 | |