| 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 | $220.33 | 13.309% | $249.6537 | $249.65 | $249.65 | $249.70 |
| Purchase #2 | $212.71 | 13.623% | $241.6875 | $241.69 | $241.70 | $241.70 |
| Purchase #3 | $197.26 | 3.306% | $203.7814 | $203.78 | $203.80 | $203.80 |
| Purchase #4 | $101.55 | 7.409% | $109.0738 | $109.07 | $109.05 | $109.10 |
| Purchase #5 | $191.33 | 5.612% | $202.0674 | $202.07 | $202.05 | $202.10 |
| Purchase #6 | $244.60 | 11.676% | $273.1595 | $273.16 | $273.15 | $273.20 |
| Purchase #7 | $10.90 | 8.807% | $11.86 | $11.86 | $11.85 | $11.90 |
| 7 purchase totals = | $1,178.68 | $1,291.2833 | $1,291.28 | $1,291.25 | $1,291.50 | |