| 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 | $168.60 | 13.307% | $191.0356 | $191.04 | $191.05 | $191.00 |
| Purchase #2 | $7.67 | 11.417% | $8.5457 | $8.55 | $8.55 | $8.50 |
| Purchase #3 | $105.58 | 6.735% | $112.6908 | $112.69 | $112.70 | $112.70 |
| Purchase #4 | $83.40 | 11.455% | $92.9535 | $92.95 | $92.95 | $93.00 |
| Purchase #5 | $7.94 | 7.285% | $8.5184 | $8.52 | $8.50 | $8.50 |
| Purchase #6 | $128.81 | 5.396% | $135.7606 | $135.76 | $135.75 | $135.80 |
| Purchase #7 | $40.37 | 11.344% | $44.9496 | $44.95 | $44.95 | $44.90 |
| 7 purchase totals = | $542.37 | $594.4542 | $594.46 | $594.45 | $594.40 | |