| 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 | $13.86 | 6.630% | $14.7789 | $14.78 | $14.80 | $14.80 |
| Purchase #2 | $100.35 | 3.224% | $103.5853 | $103.59 | $103.60 | $103.60 |
| Purchase #3 | $118.43 | 10.141% | $130.44 | $130.44 | $130.45 | $130.40 |
| Purchase #4 | $191.38 | 12.766% | $215.8116 | $215.81 | $215.80 | $215.80 |
| Purchase #5 | $24.62 | 12.310% | $27.6507 | $27.65 | $27.65 | $27.70 |
| Purchase #6 | $204.57 | 6.840% | $218.5626 | $218.56 | $218.55 | $218.60 |
| Purchase #7 | $107.50 | 11.752% | $120.1334 | $120.13 | $120.15 | $120.10 |
| 7 purchase totals = | $760.71 | $830.9625 | $830.96 | $831.00 | $831.00 | |