| 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 | $52.75 | 3.709% | $54.7065 | $54.71 | $54.70 | $54.70 |
| Purchase #2 | $112.84 | 7.794% | $121.6347 | $121.63 | $121.65 | $121.60 |
| Purchase #3 | $145.85 | 11.459% | $162.563 | $162.56 | $162.55 | $162.60 |
| Purchase #4 | $116.46 | 12.409% | $130.9115 | $130.91 | $130.90 | $130.90 |
| Purchase #5 | $250.62 | 12.718% | $282.4939 | $282.49 | $282.50 | $282.50 |
| Purchase #6 | $233.49 | 10.147% | $257.1822 | $257.18 | $257.20 | $257.20 |
| Purchase #7 | $95.42 | 12.526% | $107.3723 | $107.37 | $107.35 | $107.40 |
| 7 purchase totals = | $1,007.43 | $1,116.8641 | $1,116.85 | $1,116.85 | $1,116.90 | |