| 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 | $175.67 | 7.291% | $188.4781 | $188.48 | $188.50 | $188.50 |
| Purchase #2 | $90.90 | 11.188% | $101.0699 | $101.07 | $101.05 | $101.10 |
| Purchase #3 | $70.86 | 12.199% | $79.5042 | $79.50 | $79.50 | $79.50 |
| Purchase #4 | $84.95 | 8.751% | $92.384 | $92.38 | $92.40 | $92.40 |
| Purchase #5 | $84.83 | 7.580% | $91.2601 | $91.26 | $91.25 | $91.30 |
| Purchase #6 | $91.54 | 11.137% | $101.7348 | $101.73 | $101.75 | $101.70 |
| Purchase #7 | $75.93 | 12.588% | $85.4881 | $85.49 | $85.50 | $85.50 |
| 7 purchase totals = | $674.68 | $739.9192 | $739.91 | $739.95 | $740.00 | |