| 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 | $230.77 | 9.346% | $252.3378 | $252.34 | $252.35 | $252.30 |
| Purchase #2 | $102.72 | 10.636% | $113.6453 | $113.65 | $113.65 | $113.60 |
| Purchase #3 | $112.65 | 6.417% | $119.8788 | $119.88 | $119.90 | $119.90 |
| Purchase #4 | $103.91 | 11.820% | $116.1922 | $116.19 | $116.20 | $116.20 |
| Purchase #5 | $227.55 | 3.112% | $234.6314 | $234.63 | $234.65 | $234.60 |
| Purchase #6 | $175.97 | 10.258% | $194.021 | $194.02 | $194.00 | $194.00 |
| Purchase #7 | $6.45 | 10.401% | $7.1209 | $7.12 | $7.10 | $7.10 |
| 7 purchase totals = | $960.02 | $1,037.8274 | $1,037.83 | $1,037.85 | $1,037.70 | |