| 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 | $175.29 | 10.376% | $193.4781 | $193.48 | $193.50 | $193.50 |
| Purchase #2 | $161.32 | 5.588% | $170.3346 | $170.33 | $170.35 | $170.30 |
| Purchase #3 | $194.37 | 8.332% | $210.5649 | $210.56 | $210.55 | $210.60 |
| Purchase #4 | $111.64 | 6.285% | $118.6566 | $118.66 | $118.65 | $118.70 |
| Purchase #5 | $26.71 | 7.269% | $28.6515 | $28.65 | $28.65 | $28.70 |
| Purchase #6 | $185.72 | 10.852% | $205.8743 | $205.87 | $205.85 | $205.90 |
| Purchase #7 | $21.68 | 9.555% | $23.7515 | $23.75 | $23.75 | $23.80 |
| 7 purchase totals = | $876.73 | $951.3115 | $951.30 | $951.30 | $951.50 | |