| 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 | $98.80 | 7.845% | $106.5509 | $106.55 | $106.55 | $106.60 |
| Purchase #2 | $168.41 | 9.563% | $184.515 | $184.52 | $184.50 | $184.50 |
| Purchase #3 | $210.50 | 6.794% | $224.8014 | $224.80 | $224.80 | $224.80 |
| Purchase #4 | $57.87 | 12.478% | $65.091 | $65.09 | $65.10 | $65.10 |
| Purchase #5 | $225.49 | 13.620% | $256.2017 | $256.20 | $256.20 | $256.20 |
| Purchase #6 | $193.99 | 6.284% | $206.1803 | $206.18 | $206.20 | $206.20 |
| Purchase #7 | $159.86 | 10.799% | $177.1233 | $177.12 | $177.10 | $177.10 |
| 7 purchase totals = | $1,114.92 | $1,220.4636 | $1,220.46 | $1,220.45 | $1,220.50 | |