| 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 | $100.54 | 11.404% | $112.0056 | $112.01 | $112.00 | $112.00 |
| Purchase #2 | $39.71 | 9.350% | $43.4229 | $43.42 | $43.40 | $43.40 |
| Purchase #3 | $161.67 | 10.839% | $179.1934 | $179.19 | $179.20 | $179.20 |
| Purchase #4 | $178.84 | 7.310% | $191.9132 | $191.91 | $191.90 | $191.90 |
| Purchase #5 | $130.84 | 3.496% | $135.4142 | $135.41 | $135.40 | $135.40 |
| Purchase #6 | $148.79 | 8.618% | $161.6127 | $161.61 | $161.60 | $161.60 |
| Purchase #7 | $214.61 | 6.873% | $229.3601 | $229.36 | $229.35 | $229.40 |
| 7 purchase totals = | $975.00 | $1,052.9221 | $1,052.91 | $1,052.85 | $1,052.90 | |