| 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 | $67.52 | 5.357% | $71.137 | $71.14 | $71.15 | $71.10 |
| Purchase #2 | $241.74 | 12.700% | $272.441 | $272.44 | $272.45 | $272.40 |
| Purchase #3 | $6.83 | 6.545% | $7.277 | $7.28 | $7.30 | $7.30 |
| Purchase #4 | $36.45 | 4.549% | $38.1081 | $38.11 | $38.10 | $38.10 |
| Purchase #5 | $30.38 | 10.827% | $33.6692 | $33.67 | $33.65 | $33.70 |
| Purchase #6 | $170.74 | 13.736% | $194.1928 | $194.19 | $194.20 | $194.20 |
| Purchase #7 | $136.48 | 10.151% | $150.3341 | $150.33 | $150.35 | $150.30 |
| 7 purchase totals = | $690.14 | $767.1592 | $767.16 | $767.20 | $767.10 | |