| 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 | $189.62 | 12.791% | $213.8743 | $213.87 | $213.85 | $213.90 |
| Purchase #2 | $22.79 | 13.751% | $25.9239 | $25.92 | $25.90 | $25.90 |
| Purchase #3 | $17.68 | 9.718% | $19.3981 | $19.40 | $19.40 | $19.40 |
| Purchase #4 | $31.91 | 5.832% | $33.771 | $33.77 | $33.75 | $33.80 |
| Purchase #5 | $103.64 | 7.779% | $111.7022 | $111.70 | $111.70 | $111.70 |
| Purchase #6 | $44.47 | 10.613% | $49.1896 | $49.19 | $49.20 | $49.20 |
| Purchase #7 | $6.54 | 11.200% | $7.2725 | $7.27 | $7.25 | $7.30 |
| 7 purchase totals = | $416.65 | $461.1316 | $461.12 | $461.05 | $461.20 | |