| 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 | $96.54 | 11.655% | $107.7917 | $107.79 | $107.80 | $107.80 |
| Purchase #2 | $117.48 | 11.226% | $130.6683 | $130.67 | $130.65 | $130.70 |
| Purchase #3 | $228.77 | 10.803% | $253.484 | $253.48 | $253.50 | $253.50 |
| Purchase #4 | $87.64 | 13.508% | $99.4784 | $99.48 | $99.50 | $99.50 |
| Purchase #5 | $10.63 | 11.664% | $11.8699 | $11.87 | $11.85 | $11.90 |
| Purchase #6 | $90.42 | 8.837% | $98.4104 | $98.41 | $98.40 | $98.40 |
| Purchase #7 | $24.96 | 11.540% | $27.8404 | $27.84 | $27.85 | $27.80 |
| 7 purchase totals = | $656.44 | $729.5431 | $729.54 | $729.55 | $729.60 | |