| 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 | $91.51 | 12.145% | $102.6239 | $102.62 | $102.60 | $102.60 |
| Purchase #2 | $47.98 | 5.405% | $50.5733 | $50.57 | $50.55 | $50.60 |
| Purchase #3 | $22.59 | 7.238% | $24.2251 | $24.23 | $24.25 | $24.20 |
| Purchase #4 | $177.89 | 13.212% | $201.3928 | $201.39 | $201.40 | $201.40 |
| Purchase #5 | $142.25 | 10.405% | $157.0511 | $157.05 | $157.05 | $157.10 |
| Purchase #6 | $164.87 | 13.311% | $186.8158 | $186.82 | $186.80 | $186.80 |
| Purchase #7 | $110.50 | 3.596% | $114.4736 | $114.47 | $114.45 | $114.50 |
| 7 purchase totals = | $757.59 | $837.1556 | $837.15 | $837.10 | $837.20 | |