| 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 | $47.98 | 12.438% | $53.9478 | $53.95 | $53.95 | $53.90 |
| Purchase #2 | $71.68 | 5.304% | $75.4819 | $75.48 | $75.50 | $75.50 |
| Purchase #3 | $225.73 | 9.637% | $247.4836 | $247.48 | $247.50 | $247.50 |
| Purchase #4 | $179.86 | 3.195% | $185.6065 | $185.61 | $185.60 | $185.60 |
| Purchase #5 | $70.86 | 9.404% | $77.5237 | $77.52 | $77.50 | $77.50 |
| Purchase #6 | $108.81 | 5.436% | $114.7249 | $114.72 | $114.70 | $114.70 |
| Purchase #7 | $122.98 | 10.125% | $135.4317 | $135.43 | $135.45 | $135.40 |
| 7 purchase totals = | $827.90 | $890.2001 | $890.19 | $890.20 | $890.10 | |