| 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 | $16.50 | 3.650% | $17.1023 | $17.10 | $17.10 | $17.10 |
| Purchase #2 | $181.88 | 11.562% | $202.909 | $202.91 | $202.90 | $202.90 |
| Purchase #3 | $128.71 | 5.397% | $135.6565 | $135.66 | $135.65 | $135.70 |
| Purchase #4 | $108.77 | 4.476% | $113.6385 | $113.64 | $113.65 | $113.60 |
| Purchase #5 | $146.96 | 11.758% | $164.2396 | $164.24 | $164.25 | $164.20 |
| Purchase #6 | $239.76 | 6.128% | $254.4525 | $254.45 | $254.45 | $254.50 |
| Purchase #7 | $61.91 | 11.212% | $68.8513 | $68.85 | $68.85 | $68.90 |
| 7 purchase totals = | $884.49 | $956.8497 | $956.85 | $956.85 | $956.90 | |