| 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 | $15.28 | 8.708% | $16.6106 | $16.61 | $16.60 | $16.60 |
| Purchase #2 | $18.77 | 5.105% | $19.7282 | $19.73 | $19.75 | $19.70 |
| Purchase #3 | $76.52 | 12.271% | $85.9098 | $85.91 | $85.90 | $85.90 |
| Purchase #4 | $189.50 | 13.300% | $214.7035 | $214.70 | $214.70 | $214.70 |
| Purchase #5 | $57.73 | 11.441% | $64.3349 | $64.33 | $64.35 | $64.30 |
| Purchase #6 | $223.47 | 6.499% | $237.9933 | $237.99 | $238.00 | $238.00 |
| Purchase #7 | $45.36 | 5.261% | $47.7464 | $47.75 | $47.75 | $47.70 |
| 7 purchase totals = | $626.63 | $687.0267 | $687.02 | $687.05 | $686.90 | |