| 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 | $22.80 | 7.658% | $24.546 | $24.55 | $24.55 | $24.50 |
| Purchase #2 | $221.71 | 3.526% | $229.5275 | $229.53 | $229.55 | $229.50 |
| Purchase #3 | $238.47 | 13.479% | $270.6134 | $270.61 | $270.60 | $270.60 |
| Purchase #4 | $43.81 | 6.537% | $46.6739 | $46.67 | $46.65 | $46.70 |
| Purchase #5 | $118.93 | 3.253% | $122.7988 | $122.80 | $122.80 | $122.80 |
| Purchase #6 | $36.93 | 7.234% | $39.6015 | $39.60 | $39.60 | $39.60 |
| Purchase #7 | $29.79 | 6.628% | $31.7645 | $31.76 | $31.75 | $31.80 |
| 7 purchase totals = | $712.44 | $765.5256 | $765.52 | $765.50 | $765.50 | |