| 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 | $155.89 | 5.601% | $164.6214 | $164.62 | $164.60 | $164.60 |
| Purchase #2 | $88.68 | 3.789% | $92.0401 | $92.04 | $92.05 | $92.00 |
| Purchase #3 | $130.95 | 12.608% | $147.4602 | $147.46 | $147.45 | $147.50 |
| Purchase #4 | $33.86 | 3.110% | $34.913 | $34.91 | $34.90 | $34.90 |
| Purchase #5 | $6.92 | 5.754% | $7.3182 | $7.32 | $7.30 | $7.30 |
| Purchase #6 | $64.69 | 3.474% | $66.9373 | $66.94 | $66.95 | $66.90 |
| Purchase #7 | $14.99 | 10.181% | $16.5161 | $16.52 | $16.50 | $16.50 |
| 7 purchase totals = | $495.98 | $529.8063 | $529.81 | $529.75 | $529.70 | |