| 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 | $11.84 | 5.638% | $12.5075 | $12.51 | $12.50 | $12.50 |
| Purchase #2 | $115.85 | 3.170% | $119.5224 | $119.52 | $119.50 | $119.50 |
| Purchase #3 | $36.29 | 10.602% | $40.1375 | $40.14 | $40.15 | $40.10 |
| Purchase #4 | $138.63 | 12.207% | $155.5526 | $155.55 | $155.55 | $155.60 |
| Purchase #5 | $97.55 | 12.716% | $109.9545 | $109.95 | $109.95 | $110.00 |
| Purchase #6 | $92.83 | 11.803% | $103.7867 | $103.79 | $103.80 | $103.80 |
| Purchase #7 | $180.64 | 6.640% | $192.6345 | $192.63 | $192.65 | $192.60 |
| 7 purchase totals = | $673.63 | $734.0957 | $734.09 | $734.10 | $734.10 | |