| 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 | $42.76 | 11.573% | $47.7086 | $47.71 | $47.70 | $47.70 |
| Purchase #2 | $190.28 | 12.398% | $213.8709 | $213.87 | $213.85 | $213.90 |
| Purchase #3 | $135.70 | 5.633% | $143.344 | $143.34 | $143.35 | $143.30 |
| Purchase #4 | $101.38 | 13.276% | $114.8392 | $114.84 | $114.85 | $114.80 |
| Purchase #5 | $49.79 | 6.647% | $53.0995 | $53.10 | $53.10 | $53.10 |
| Purchase #6 | $39.51 | 9.422% | $43.2326 | $43.23 | $43.25 | $43.20 |
| Purchase #7 | $154.56 | 9.300% | $168.9341 | $168.93 | $168.95 | $168.90 |
| 7 purchase totals = | $713.98 | $785.0289 | $785.02 | $785.05 | $784.90 | |