| 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 | $194.88 | 10.375% | $215.0988 | $215.10 | $215.10 | $215.10 |
| Purchase #2 | $100.76 | 13.849% | $114.7143 | $114.71 | $114.70 | $114.70 |
| Purchase #3 | $61.63 | 13.409% | $69.894 | $69.89 | $69.90 | $69.90 |
| Purchase #4 | $55.94 | 13.434% | $63.455 | $63.46 | $63.45 | $63.50 |
| Purchase #5 | $85.46 | 8.746% | $92.9343 | $92.93 | $92.95 | $92.90 |
| Purchase #6 | $120.64 | 7.617% | $129.8291 | $129.83 | $129.85 | $129.80 |
| Purchase #7 | $81.71 | 6.626% | $87.1241 | $87.12 | $87.10 | $87.10 |
| 7 purchase totals = | $701.02 | $773.0496 | $773.04 | $773.05 | $773.00 | |