| 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 | $172.87 | 9.799% | $189.8095 | $189.81 | $189.80 | $189.80 |
| Purchase #2 | $129.44 | 6.865% | $138.3261 | $138.33 | $138.35 | $138.30 |
| Purchase #3 | $204.94 | 7.279% | $219.8576 | $219.86 | $219.85 | $219.90 |
| Purchase #4 | $75.35 | 13.311% | $85.3798 | $85.38 | $85.40 | $85.40 |
| Purchase #5 | $38.80 | 6.679% | $41.3915 | $41.39 | $41.40 | $41.40 |
| Purchase #6 | $47.90 | 8.684% | $52.0596 | $52.06 | $52.05 | $52.10 |
| Purchase #7 | $197.71 | 13.244% | $223.8947 | $223.89 | $223.90 | $223.90 |
| 7 purchase totals = | $867.01 | $950.7188 | $950.72 | $950.75 | $950.80 | |