| 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 | $38.34 | 5.826% | $40.5737 | $40.57 | $40.55 | $40.60 |
| Purchase #2 | $105.72 | 12.136% | $118.5502 | $118.55 | $118.55 | $118.60 |
| Purchase #3 | $81.76 | 5.410% | $86.1832 | $86.18 | $86.20 | $86.20 |
| Purchase #4 | $219.74 | 13.613% | $249.6532 | $249.65 | $249.65 | $249.70 |
| Purchase #5 | $32.46 | 6.154% | $34.4576 | $34.46 | $34.45 | $34.50 |
| Purchase #6 | $59.65 | 7.456% | $64.0975 | $64.10 | $64.10 | $64.10 |
| Purchase #7 | $122.67 | 10.319% | $135.3283 | $135.33 | $135.35 | $135.30 |
| 7 purchase totals = | $660.34 | $728.8437 | $728.84 | $728.85 | $729.00 | |