| 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 | $112.56 | 8.203% | $121.7933 | $121.79 | $121.80 | $121.80 |
| Purchase #2 | $203.75 | 7.288% | $218.5993 | $218.60 | $218.60 | $218.60 |
| Purchase #3 | $24.67 | 3.311% | $25.4868 | $25.49 | $25.50 | $25.50 |
| Purchase #4 | $177.70 | 13.677% | $202.004 | $202.00 | $202.00 | $202.00 |
| Purchase #5 | $39.36 | 5.457% | $41.5079 | $41.51 | $41.50 | $41.50 |
| Purchase #6 | $108.76 | 7.421% | $116.8311 | $116.83 | $116.85 | $116.80 |
| Purchase #7 | $146.64 | 9.446% | $160.4916 | $160.49 | $160.50 | $160.50 |
| 7 purchase totals = | $813.44 | $886.7140 | $886.71 | $886.75 | $886.70 | |