| 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 | $38.46 | 4.271% | $40.1026 | $40.10 | $40.10 | $40.10 |
| Purchase #2 | $204.68 | 9.459% | $224.0407 | $224.04 | $224.05 | $224.00 |
| Purchase #3 | $93.37 | 9.688% | $102.4157 | $102.42 | $102.40 | $102.40 |
| Purchase #4 | $223.71 | 10.622% | $247.4725 | $247.47 | $247.45 | $247.50 |
| Purchase #5 | $233.33 | 9.857% | $256.3293 | $256.33 | $256.35 | $256.30 |
| Purchase #6 | $164.26 | 13.159% | $185.875 | $185.88 | $185.90 | $185.90 |
| Purchase #7 | $210.48 | 7.407% | $226.0703 | $226.07 | $226.05 | $226.10 |
| 7 purchase totals = | $1,168.29 | $1,282.3061 | $1,282.31 | $1,282.30 | $1,282.30 | |