| 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 | $155.31 | 4.565% | $162.3999 | $162.40 | $162.40 | $162.40 |
| Purchase #2 | $100.52 | 9.623% | $110.193 | $110.19 | $110.20 | $110.20 |
| Purchase #3 | $130.88 | 8.856% | $142.4707 | $142.47 | $142.45 | $142.50 |
| Purchase #4 | $84.64 | 4.168% | $88.1678 | $88.17 | $88.15 | $88.20 |
| Purchase #5 | $220.43 | 11.297% | $245.332 | $245.33 | $245.35 | $245.30 |
| Purchase #6 | $44.25 | 5.586% | $46.7218 | $46.72 | $46.70 | $46.70 |
| Purchase #7 | $204.29 | 4.469% | $213.4197 | $213.42 | $213.40 | $213.40 |
| 7 purchase totals = | $940.32 | $1,008.7049 | $1,008.70 | $1,008.65 | $1,008.70 | |