| 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 | $79.34 | 10.114% | $87.3644 | $87.36 | $87.35 | $87.40 |
| Purchase #2 | $29.72 | 8.447% | $32.2304 | $32.23 | $32.25 | $32.20 |
| Purchase #3 | $206.44 | 5.754% | $218.3186 | $218.32 | $218.30 | $218.30 |
| Purchase #4 | $48.53 | 6.472% | $51.6709 | $51.67 | $51.65 | $51.70 |
| Purchase #5 | $25.28 | 10.517% | $27.9387 | $27.94 | $27.95 | $27.90 |
| Purchase #6 | $126.91 | 12.498% | $142.7712 | $142.77 | $142.75 | $142.80 |
| Purchase #7 | $204.67 | 11.727% | $228.6717 | $228.67 | $228.65 | $228.70 |
| 7 purchase totals = | $720.89 | $788.9659 | $788.96 | $788.90 | $789.00 | |