| 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 | $100.89 | 5.428% | $106.3663 | $106.37 | $106.35 | $106.40 |
| Purchase #2 | $197.79 | 11.154% | $219.8515 | $219.85 | $219.85 | $219.90 |
| Purchase #3 | $109.81 | 8.550% | $119.1988 | $119.20 | $119.20 | $119.20 |
| Purchase #4 | $187.83 | 11.865% | $210.116 | $210.12 | $210.10 | $210.10 |
| Purchase #5 | $201.44 | 11.560% | $224.7265 | $224.73 | $224.75 | $224.70 |
| Purchase #6 | $90.83 | 7.549% | $97.6868 | $97.69 | $97.70 | $97.70 |
| Purchase #7 | $133.73 | 4.640% | $139.9351 | $139.94 | $139.95 | $139.90 |
| 7 purchase totals = | $1,022.32 | $1,117.8810 | $1,117.90 | $1,117.90 | $1,117.90 | |