| 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 | $197.72 | 4.388% | $206.396 | $206.40 | $206.40 | $206.40 |
| Purchase #2 | $152.89 | 6.138% | $162.2744 | $162.27 | $162.25 | $162.30 |
| Purchase #3 | $106.97 | 5.570% | $112.9282 | $112.93 | $112.95 | $112.90 |
| Purchase #4 | $194.30 | 13.172% | $219.8932 | $219.89 | $219.90 | $219.90 |
| Purchase #5 | $179.38 | 13.790% | $204.1165 | $204.12 | $204.10 | $204.10 |
| Purchase #6 | $25.73 | 11.405% | $28.6645 | $28.66 | $28.65 | $28.70 |
| Purchase #7 | $106.81 | 6.551% | $113.8071 | $113.81 | $113.80 | $113.80 |
| 7 purchase totals = | $963.80 | $1,048.0799 | $1,048.08 | $1,048.05 | $1,048.10 | |