| 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 | $238.75 | 8.332% | $258.6427 | $258.64 | $258.65 | $258.60 |
| Purchase #2 | $238.60 | 7.640% | $256.829 | $256.83 | $256.85 | $256.80 |
| Purchase #3 | $93.76 | 9.844% | $102.9897 | $102.99 | $103.00 | $103.00 |
| Purchase #4 | $248.86 | 11.692% | $277.9567 | $277.96 | $277.95 | $278.00 |
| Purchase #5 | $112.37 | 3.188% | $115.9524 | $115.95 | $115.95 | $116.00 |
| Purchase #6 | $93.47 | 4.146% | $97.3453 | $97.35 | $97.35 | $97.30 |
| Purchase #7 | $72.94 | 9.829% | $80.1093 | $80.11 | $80.10 | $80.10 |
| 7 purchase totals = | $1,098.75 | $1,189.8251 | $1,189.83 | $1,189.85 | $1,189.80 | |