| 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 | $159.68 | 6.658% | $170.3115 | $170.31 | $170.30 | $170.30 |
| Purchase #2 | $93.68 | 5.219% | $98.5692 | $98.57 | $98.55 | $98.60 |
| Purchase #3 | $72.60 | 10.426% | $80.1693 | $80.17 | $80.15 | $80.20 |
| Purchase #4 | $19.37 | 6.662% | $20.6604 | $20.66 | $20.65 | $20.70 |
| Purchase #5 | $210.47 | 8.804% | $228.9998 | $229.00 | $229.00 | $229.00 |
| Purchase #6 | $114.50 | 4.199% | $119.3079 | $119.31 | $119.30 | $119.30 |
| Purchase #7 | $195.73 | 3.344% | $202.2752 | $202.28 | $202.30 | $202.30 |
| 7 purchase totals = | $866.03 | $920.2933 | $920.30 | $920.25 | $920.40 | |