| 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 | $73.54 | 8.468% | $79.7674 | $79.77 | $79.75 | $79.80 |
| Purchase #2 | $44.27 | 13.470% | $50.2332 | $50.23 | $50.25 | $50.20 |
| Purchase #3 | $9.42 | 5.356% | $9.9245 | $9.92 | $9.90 | $9.90 |
| Purchase #4 | $191.53 | 13.706% | $217.7811 | $217.78 | $217.80 | $217.80 |
| Purchase #5 | $54.58 | 4.585% | $57.0825 | $57.08 | $57.10 | $57.10 |
| Purchase #6 | $50.63 | 11.330% | $56.3664 | $56.37 | $56.35 | $56.40 |
| Purchase #7 | $98.28 | 7.724% | $105.8711 | $105.87 | $105.85 | $105.90 |
| 7 purchase totals = | $522.25 | $577.0262 | $577.02 | $577.00 | $577.10 | |