| 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 | $38.30 | 3.205% | $39.5275 | $39.53 | $39.55 | $39.50 |
| Purchase #2 | $193.79 | 6.426% | $206.2429 | $206.24 | $206.25 | $206.20 |
| Purchase #3 | $91.73 | 11.321% | $102.1148 | $102.11 | $102.10 | $102.10 |
| Purchase #4 | $78.40 | 9.620% | $85.9421 | $85.94 | $85.95 | $85.90 |
| Purchase #5 | $104.32 | 9.486% | $114.2158 | $114.22 | $114.20 | $114.20 |
| Purchase #6 | $204.53 | 7.586% | $220.0456 | $220.05 | $220.05 | $220.00 |
| Purchase #7 | $149.71 | 11.797% | $167.3713 | $167.37 | $167.35 | $167.40 |
| 7 purchase totals = | $860.78 | $935.4600 | $935.46 | $935.45 | $935.30 | |