| 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 | $18.63 | 6.408% | $19.8238 | $19.82 | $19.80 | $19.80 |
| Purchase #2 | $128.95 | 7.183% | $138.2125 | $138.21 | $138.20 | $138.20 |
| Purchase #3 | $60.64 | 5.663% | $64.074 | $64.07 | $64.05 | $64.10 |
| Purchase #4 | $111.80 | 5.114% | $117.5175 | $117.52 | $117.50 | $117.50 |
| Purchase #5 | $171.77 | 12.740% | $193.6535 | $193.65 | $193.65 | $193.70 |
| Purchase #6 | $104.29 | 9.746% | $114.4541 | $114.45 | $114.45 | $114.50 |
| Purchase #7 | $190.26 | 12.207% | $213.485 | $213.49 | $213.50 | $213.50 |
| 7 purchase totals = | $786.34 | $861.2204 | $861.21 | $861.15 | $861.30 | |