| 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 | $56.27 | 9.323% | $61.5161 | $61.52 | $61.50 | $61.50 |
| Purchase #2 | $57.39 | 3.139% | $59.1915 | $59.19 | $59.20 | $59.20 |
| Purchase #3 | $151.41 | 4.406% | $158.0811 | $158.08 | $158.10 | $158.10 |
| Purchase #4 | $16.27 | 11.330% | $18.1134 | $18.11 | $18.10 | $18.10 |
| Purchase #5 | $8.41 | 11.556% | $9.3819 | $9.38 | $9.40 | $9.40 |
| Purchase #6 | $198.64 | 8.483% | $215.4906 | $215.49 | $215.50 | $215.50 |
| Purchase #7 | $123.65 | 9.449% | $135.3337 | $135.33 | $135.35 | $135.30 |
| 7 purchase totals = | $612.04 | $657.1083 | $657.10 | $657.15 | $657.10 | |