| 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 | $23.94 | 7.255% | $25.6768 | $25.68 | $25.70 | $25.70 |
| Purchase #2 | $14.75 | 13.731% | $16.7753 | $16.78 | $16.80 | $16.80 |
| Purchase #3 | $13.74 | 10.862% | $15.2324 | $15.23 | $15.25 | $15.20 |
| Purchase #4 | $243.58 | 8.476% | $264.2258 | $264.23 | $264.25 | $264.20 |
| Purchase #5 | $166.91 | 6.707% | $178.1047 | $178.10 | $178.10 | $178.10 |
| Purchase #6 | $81.51 | 9.212% | $89.0187 | $89.02 | $89.00 | $89.00 |
| Purchase #7 | $75.78 | 7.669% | $81.5916 | $81.59 | $81.60 | $81.60 |
| 7 purchase totals = | $620.21 | $670.6253 | $670.63 | $670.70 | $670.60 | |