| 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 | $155.26 | 10.125% | $170.9801 | $170.98 | $171.00 | $171.00 |
| Purchase #2 | $102.36 | 6.236% | $108.7432 | $108.74 | $108.75 | $108.70 |
| Purchase #3 | $5.59 | 12.451% | $6.286 | $6.29 | $6.30 | $6.30 |
| Purchase #4 | $54.33 | 11.234% | $60.4334 | $60.43 | $60.45 | $60.40 |
| Purchase #5 | $195.51 | 8.508% | $212.144 | $212.14 | $212.15 | $212.10 |
| Purchase #6 | $115.70 | 6.119% | $122.7797 | $122.78 | $122.80 | $122.80 |
| Purchase #7 | $54.75 | 4.484% | $57.205 | $57.21 | $57.20 | $57.20 |
| 7 purchase totals = | $683.50 | $738.5714 | $738.57 | $738.65 | $738.50 | |