| 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 | $249.58 | 3.814% | $259.099 | $259.10 | $259.10 | $259.10 |
| Purchase #2 | $45.57 | 10.259% | $50.245 | $50.25 | $50.25 | $50.20 |
| Purchase #3 | $249.77 | 11.486% | $278.4586 | $278.46 | $278.45 | $278.50 |
| Purchase #4 | $228.57 | 4.233% | $238.2454 | $238.25 | $238.25 | $238.20 |
| Purchase #5 | $24.59 | 12.860% | $27.7523 | $27.75 | $27.75 | $27.80 |
| Purchase #6 | $10.74 | 3.738% | $11.1415 | $11.14 | $11.15 | $11.10 |
| Purchase #7 | $99.62 | 6.226% | $105.8223 | $105.82 | $105.80 | $105.80 |
| 7 purchase totals = | $908.44 | $970.7641 | $970.77 | $970.75 | $970.70 | |