| 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 | $81.52 | 3.405% | $84.2958 | $84.30 | $84.30 | $84.30 |
| Purchase #2 | $174.49 | 8.336% | $189.0355 | $189.04 | $189.05 | $189.00 |
| Purchase #3 | $110.84 | 9.171% | $121.0051 | $121.01 | $121.00 | $121.00 |
| Purchase #4 | $175.80 | 10.508% | $194.2731 | $194.27 | $194.25 | $194.30 |
| Purchase #5 | $241.61 | 3.597% | $250.3007 | $250.30 | $250.30 | $250.30 |
| Purchase #6 | $168.41 | 5.255% | $177.2599 | $177.26 | $177.25 | $177.30 |
| Purchase #7 | $145.88 | 9.843% | $160.239 | $160.24 | $160.25 | $160.20 |
| 7 purchase totals = | $1,098.55 | $1,176.4091 | $1,176.42 | $1,176.40 | $1,176.40 | |