| 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 | $192.52 | 11.675% | $214.9967 | $215.00 | $215.00 | $215.00 |
| Purchase #2 | $75.78 | 5.744% | $80.1328 | $80.13 | $80.15 | $80.10 |
| Purchase #3 | $94.62 | 11.306% | $105.3177 | $105.32 | $105.30 | $105.30 |
| Purchase #4 | $108.26 | 11.508% | $120.7186 | $120.72 | $120.70 | $120.70 |
| Purchase #5 | $90.99 | 10.227% | $100.2955 | $100.30 | $100.30 | $100.30 |
| Purchase #6 | $6.50 | 13.179% | $7.3566 | $7.36 | $7.35 | $7.40 |
| Purchase #7 | $194.27 | 11.830% | $217.2521 | $217.25 | $217.25 | $217.30 |
| 7 purchase totals = | $762.94 | $846.0700 | $846.08 | $846.05 | $846.10 | |