| 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 | $21.77 | 10.527% | $24.0617 | $24.06 | $24.05 | $24.10 |
| Purchase #2 | $27.68 | 4.460% | $28.9145 | $28.91 | $28.90 | $28.90 |
| Purchase #3 | $82.73 | 12.807% | $93.3252 | $93.33 | $93.35 | $93.30 |
| Purchase #4 | $171.90 | 10.160% | $189.365 | $189.37 | $189.35 | $189.40 |
| Purchase #5 | $154.77 | 13.486% | $175.6423 | $175.64 | $175.65 | $175.60 |
| Purchase #6 | $129.86 | 12.636% | $146.2691 | $146.27 | $146.25 | $146.30 |
| Purchase #7 | $30.70 | 6.453% | $32.6811 | $32.68 | $32.70 | $32.70 |
| 7 purchase totals = | $619.41 | $690.2589 | $690.26 | $690.25 | $690.30 | |