| 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 | $226.25 | 11.291% | $251.7959 | $251.80 | $251.80 | $251.80 |
| Purchase #2 | $84.62 | 11.182% | $94.0822 | $94.08 | $94.10 | $94.10 |
| Purchase #3 | $198.28 | 6.266% | $210.7042 | $210.70 | $210.70 | $210.70 |
| Purchase #4 | $170.48 | 13.239% | $193.0498 | $193.05 | $193.05 | $193.00 |
| Purchase #5 | $142.74 | 9.367% | $156.1105 | $156.11 | $156.10 | $156.10 |
| Purchase #6 | $187.39 | 8.744% | $203.7754 | $203.78 | $203.80 | $203.80 |
| Purchase #7 | $136.78 | 13.263% | $154.9211 | $154.92 | $154.90 | $154.90 |
| 7 purchase totals = | $1,146.54 | $1,264.4391 | $1,264.44 | $1,264.45 | $1,264.40 | |