| 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 | $104.68 | 4.812% | $109.7172 | $109.72 | $109.70 | $109.70 |
| Purchase #2 | $190.73 | 8.733% | $207.3865 | $207.39 | $207.40 | $207.40 |
| Purchase #3 | $151.88 | 7.209% | $162.829 | $162.83 | $162.85 | $162.80 |
| Purchase #4 | $124.69 | 8.305% | $135.0455 | $135.05 | $135.05 | $135.00 |
| Purchase #5 | $149.97 | 6.288% | $159.4001 | $159.40 | $159.40 | $159.40 |
| Purchase #6 | $71.88 | 4.554% | $75.1534 | $75.15 | $75.15 | $75.20 |
| Purchase #7 | $203.44 | 13.294% | $230.4853 | $230.49 | $230.50 | $230.50 |
| 7 purchase totals = | $997.27 | $1,080.0170 | $1,080.03 | $1,080.05 | $1,080.00 | |