| 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 | $172.42 | 3.532% | $178.5099 | $178.51 | $178.50 | $178.50 |
| Purchase #2 | $118.39 | 6.604% | $126.2085 | $126.21 | $126.20 | $126.20 |
| Purchase #3 | $29.36 | 7.310% | $31.5062 | $31.51 | $31.50 | $31.50 |
| Purchase #4 | $194.32 | 11.369% | $216.4122 | $216.41 | $216.40 | $216.40 |
| Purchase #5 | $48.64 | 12.327% | $54.6359 | $54.64 | $54.65 | $54.60 |
| Purchase #6 | $70.45 | 7.240% | $75.5506 | $75.55 | $75.55 | $75.60 |
| Purchase #7 | $143.91 | 4.694% | $150.6651 | $150.67 | $150.65 | $150.70 |
| 7 purchase totals = | $777.49 | $833.4884 | $833.50 | $833.45 | $833.50 | |