| 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 | $28.71 | 11.679% | $32.063 | $32.06 | $32.05 | $32.10 |
| Purchase #2 | $132.30 | 10.344% | $145.9851 | $145.99 | $146.00 | $146.00 |
| Purchase #3 | $106.83 | 7.373% | $114.7066 | $114.71 | $114.70 | $114.70 |
| Purchase #4 | $245.95 | 10.332% | $271.3616 | $271.36 | $271.35 | $271.40 |
| Purchase #5 | $85.27 | 12.592% | $96.0072 | $96.01 | $96.00 | $96.00 |
| Purchase #6 | $129.48 | 12.338% | $145.4552 | $145.46 | $145.45 | $145.50 |
| Purchase #7 | $96.64 | 9.789% | $106.1001 | $106.10 | $106.10 | $106.10 |
| 7 purchase totals = | $825.18 | $911.6788 | $911.69 | $911.65 | $911.80 | |