| 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 | $16.75 | 7.136% | $17.9453 | $17.95 | $17.95 | $17.90 |
| Purchase #2 | $137.46 | 6.426% | $146.2932 | $146.29 | $146.30 | $146.30 |
| Purchase #3 | $195.95 | 11.749% | $218.9722 | $218.97 | $218.95 | $219.00 |
| Purchase #4 | $31.83 | 11.791% | $35.5831 | $35.58 | $35.60 | $35.60 |
| Purchase #5 | $103.78 | 3.600% | $107.5161 | $107.52 | $107.50 | $107.50 |
| Purchase #6 | $149.53 | 13.763% | $170.1098 | $170.11 | $170.10 | $170.10 |
| Purchase #7 | $135.44 | 10.419% | $149.5515 | $149.55 | $149.55 | $149.60 |
| 7 purchase totals = | $770.74 | $845.9712 | $845.97 | $845.95 | $846.00 | |