| 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 | $169.94 | 5.746% | $179.7048 | $179.70 | $179.70 | $179.70 |
| Purchase #2 | $141.76 | 11.537% | $158.1149 | $158.11 | $158.10 | $158.10 |
| Purchase #3 | $92.95 | 13.412% | $105.4165 | $105.42 | $105.40 | $105.40 |
| Purchase #4 | $8.34 | 6.680% | $8.8971 | $8.90 | $8.90 | $8.90 |
| Purchase #5 | $22.67 | 10.415% | $25.0311 | $25.03 | $25.05 | $25.00 |
| Purchase #6 | $92.36 | 9.753% | $101.3679 | $101.37 | $101.35 | $101.40 |
| Purchase #7 | $147.47 | 10.194% | $162.5031 | $162.50 | $162.50 | $162.50 |
| 7 purchase totals = | $675.49 | $741.0354 | $741.03 | $741.00 | $741.00 | |