| 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 | $92.96 | 8.425% | $100.7919 | $100.79 | $100.80 | $100.80 |
| Purchase #2 | $74.64 | 13.450% | $84.6791 | $84.68 | $84.70 | $84.70 |
| Purchase #3 | $87.58 | 12.334% | $98.3821 | $98.38 | $98.40 | $98.40 |
| Purchase #4 | $144.60 | 11.298% | $160.9369 | $160.94 | $160.95 | $160.90 |
| Purchase #5 | $166.86 | 8.148% | $180.4558 | $180.46 | $180.45 | $180.50 |
| Purchase #6 | $189.96 | 6.706% | $202.6987 | $202.70 | $202.70 | $202.70 |
| Purchase #7 | $207.55 | 4.471% | $216.8296 | $216.83 | $216.85 | $216.80 |
| 7 purchase totals = | $964.15 | $1,044.7741 | $1,044.78 | $1,044.85 | $1,044.80 | |