| 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 | $180.48 | 9.697% | $197.9811 | $197.98 | $198.00 | $198.00 |
| Purchase #2 | $47.79 | 10.664% | $52.8863 | $52.89 | $52.90 | $52.90 |
| Purchase #3 | $214.87 | 6.157% | $228.0995 | $228.10 | $228.10 | $228.10 |
| Purchase #4 | $66.89 | 6.386% | $71.1616 | $71.16 | $71.15 | $71.20 |
| Purchase #5 | $100.38 | 7.740% | $108.1494 | $108.15 | $108.15 | $108.10 |
| Purchase #6 | $120.70 | 10.825% | $133.7658 | $133.77 | $133.75 | $133.80 |
| Purchase #7 | $120.25 | 10.448% | $132.8137 | $132.81 | $132.80 | $132.80 |
| 7 purchase totals = | $851.36 | $924.8574 | $924.86 | $924.85 | $924.90 | |