| 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 | $41.72 | 9.170% | $45.5457 | $45.55 | $45.55 | $45.50 |
| Purchase #2 | $148.78 | 12.597% | $167.5218 | $167.52 | $167.50 | $167.50 |
| Purchase #3 | $49.28 | 8.841% | $53.6368 | $53.64 | $53.65 | $53.60 |
| Purchase #4 | $226.35 | 4.307% | $236.0989 | $236.10 | $236.10 | $236.10 |
| Purchase #5 | $57.60 | 8.634% | $62.5732 | $62.57 | $62.55 | $62.60 |
| Purchase #6 | $15.63 | 8.379% | $16.9396 | $16.94 | $16.95 | $16.90 |
| Purchase #7 | $175.53 | 12.578% | $197.6082 | $197.61 | $197.60 | $197.60 |
| 7 purchase totals = | $714.89 | $779.9242 | $779.93 | $779.90 | $779.80 | |