| 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 | $85.50 | 4.845% | $89.6425 | $89.64 | $89.65 | $89.60 |
| Purchase #2 | $232.68 | 9.355% | $254.4472 | $254.45 | $254.45 | $254.40 |
| Purchase #3 | $24.84 | 13.103% | $28.0948 | $28.09 | $28.10 | $28.10 |
| Purchase #4 | $153.35 | 5.727% | $162.1324 | $162.13 | $162.15 | $162.10 |
| Purchase #5 | $71.70 | 12.843% | $80.9084 | $80.91 | $80.90 | $80.90 |
| Purchase #6 | $5.49 | 3.288% | $5.6705 | $5.67 | $5.65 | $5.70 |
| Purchase #7 | $149.34 | 7.811% | $161.0049 | $161.00 | $161.00 | $161.00 |
| 7 purchase totals = | $722.90 | $781.9007 | $781.89 | $781.90 | $781.80 | |