| 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 | $35.77 | 7.195% | $38.3437 | $38.34 | $38.35 | $38.30 |
| Purchase #2 | $22.75 | 7.650% | $24.4904 | $24.49 | $24.50 | $24.50 |
| Purchase #3 | $112.58 | 6.448% | $119.8392 | $119.84 | $119.85 | $119.80 |
| Purchase #4 | $189.34 | 3.326% | $195.6374 | $195.64 | $195.65 | $195.60 |
| Purchase #5 | $35.34 | 9.222% | $38.5991 | $38.60 | $38.60 | $38.60 |
| Purchase #6 | $79.41 | 9.724% | $87.1318 | $87.13 | $87.15 | $87.10 |
| Purchase #7 | $234.25 | 6.556% | $249.6074 | $249.61 | $249.60 | $249.60 |
| 7 purchase totals = | $709.44 | $753.6490 | $753.65 | $753.70 | $753.50 | |