| 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 | $47.46 | 7.320% | $50.9341 | $50.93 | $50.95 | $50.90 |
| Purchase #2 | $95.50 | 10.196% | $105.2372 | $105.24 | $105.25 | $105.20 |
| Purchase #3 | $124.68 | 8.633% | $135.4436 | $135.44 | $135.45 | $135.40 |
| Purchase #4 | $58.26 | 7.683% | $62.7361 | $62.74 | $62.75 | $62.70 |
| Purchase #5 | $85.64 | 7.499% | $92.0621 | $92.06 | $92.05 | $92.10 |
| Purchase #6 | $17.34 | 3.746% | $17.9896 | $17.99 | $18.00 | $18.00 |
| Purchase #7 | $189.98 | 4.145% | $197.8547 | $197.85 | $197.85 | $197.90 |
| 7 purchase totals = | $618.86 | $662.2574 | $662.25 | $662.30 | $662.20 | |