| 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 | $167.96 | 7.210% | $180.0699 | $180.07 | $180.05 | $180.10 |
| Purchase #2 | $6.87 | 6.647% | $7.3266 | $7.33 | $7.35 | $7.30 |
| Purchase #3 | $136.58 | 8.164% | $147.7304 | $147.73 | $147.75 | $147.70 |
| Purchase #4 | $70.39 | 6.784% | $75.1653 | $75.17 | $75.15 | $75.20 |
| Purchase #5 | $162.77 | 5.312% | $171.4163 | $171.42 | $171.40 | $171.40 |
| Purchase #6 | $249.26 | 6.442% | $265.3173 | $265.32 | $265.30 | $265.30 |
| Purchase #7 | $29.47 | 6.576% | $31.4079 | $31.41 | $31.40 | $31.40 |
| 7 purchase totals = | $823.30 | $878.4337 | $878.45 | $878.40 | $878.40 | |