| 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 | $98.28 | 9.608% | $107.7227 | $107.72 | $107.70 | $107.70 |
| Purchase #2 | $202.60 | 8.352% | $219.5212 | $219.52 | $219.50 | $219.50 |
| Purchase #3 | $99.73 | 10.225% | $109.9274 | $109.93 | $109.95 | $109.90 |
| Purchase #4 | $100.94 | 11.164% | $112.2089 | $112.21 | $112.20 | $112.20 |
| Purchase #5 | $227.74 | 3.274% | $235.1962 | $235.20 | $235.20 | $235.20 |
| Purchase #6 | $131.99 | 6.326% | $140.3397 | $140.34 | $140.35 | $140.30 |
| Purchase #7 | $168.47 | 9.551% | $184.5606 | $184.56 | $184.55 | $184.60 |
| 7 purchase totals = | $1,029.75 | $1,109.4767 | $1,109.48 | $1,109.45 | $1,109.40 | |