| 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 | $90.77 | 12.311% | $101.9447 | $101.94 | $101.95 | $101.90 |
| Purchase #2 | $151.85 | 7.549% | $163.3132 | $163.31 | $163.30 | $163.30 |
| Purchase #3 | $85.65 | 12.351% | $96.2286 | $96.23 | $96.25 | $96.20 |
| Purchase #4 | $238.73 | 13.280% | $270.4333 | $270.43 | $270.45 | $270.40 |
| Purchase #5 | $230.36 | 4.815% | $241.4518 | $241.45 | $241.45 | $241.50 |
| Purchase #6 | $39.38 | 8.618% | $42.7738 | $42.77 | $42.75 | $42.80 |
| Purchase #7 | $11.93 | 13.238% | $13.5093 | $13.51 | $13.50 | $13.50 |
| 7 purchase totals = | $848.67 | $929.6547 | $929.64 | $929.65 | $929.60 | |