| 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 | $168.26 | 7.411% | $180.7297 | $180.73 | $180.75 | $180.70 |
| Purchase #2 | $40.28 | 9.489% | $44.1022 | $44.10 | $44.10 | $44.10 |
| Purchase #3 | $222.49 | 4.398% | $232.2751 | $232.28 | $232.30 | $232.30 |
| Purchase #4 | $140.45 | 9.201% | $153.3728 | $153.37 | $153.35 | $153.40 |
| Purchase #5 | $129.52 | 6.833% | $138.3701 | $138.37 | $138.35 | $138.40 |
| Purchase #6 | $76.33 | 4.696% | $79.9145 | $79.91 | $79.90 | $79.90 |
| Purchase #7 | $167.89 | 10.217% | $185.0433 | $185.04 | $185.05 | $185.00 |
| 7 purchase totals = | $945.22 | $1,013.8077 | $1,013.80 | $1,013.80 | $1,013.80 | |