| 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 | $12.68 | 6.180% | $13.4636 | $13.46 | $13.45 | $13.50 |
| Purchase #2 | $202.96 | 8.427% | $220.0634 | $220.06 | $220.05 | $220.10 |
| Purchase #3 | $241.61 | 6.122% | $256.4014 | $256.40 | $256.40 | $256.40 |
| Purchase #4 | $23.69 | 9.212% | $25.8723 | $25.87 | $25.85 | $25.90 |
| Purchase #5 | $182.74 | 3.488% | $189.114 | $189.11 | $189.10 | $189.10 |
| Purchase #6 | $175.81 | 7.838% | $189.59 | $189.59 | $189.60 | $189.60 |
| Purchase #7 | $129.74 | 12.794% | $146.3389 | $146.34 | $146.35 | $146.30 |
| 7 purchase totals = | $969.23 | $1,040.8436 | $1,040.83 | $1,040.80 | $1,040.90 | |