| 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 | $203.32 | 6.724% | $216.9912 | $216.99 | $217.00 | $217.00 |
| Purchase #2 | $91.69 | 9.621% | $100.5115 | $100.51 | $100.50 | $100.50 |
| Purchase #3 | $194.42 | 7.765% | $209.5167 | $209.52 | $209.50 | $209.50 |
| Purchase #4 | $109.33 | 13.564% | $124.1595 | $124.16 | $124.15 | $124.20 |
| Purchase #5 | $210.93 | 5.279% | $222.065 | $222.07 | $222.05 | $222.10 |
| Purchase #6 | $37.31 | 11.490% | $41.5969 | $41.60 | $41.60 | $41.60 |
| Purchase #7 | $192.44 | 7.488% | $206.8499 | $206.85 | $206.85 | $206.80 |
| 7 purchase totals = | $1,039.44 | $1,121.6907 | $1,121.70 | $1,121.65 | $1,121.70 | |