| 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 | $132.39 | 11.115% | $147.1051 | $147.11 | $147.10 | $147.10 |
| Purchase #2 | $146.56 | 7.622% | $157.7308 | $157.73 | $157.75 | $157.70 |
| Purchase #3 | $30.47 | 5.684% | $32.2019 | $32.20 | $32.20 | $32.20 |
| Purchase #4 | $176.35 | 12.306% | $198.0516 | $198.05 | $198.05 | $198.10 |
| Purchase #5 | $55.66 | 11.798% | $62.2268 | $62.23 | $62.25 | $62.20 |
| Purchase #6 | $57.55 | 4.318% | $60.035 | $60.04 | $60.05 | $60.00 |
| Purchase #7 | $39.96 | 9.505% | $43.7582 | $43.76 | $43.75 | $43.80 |
| 7 purchase totals = | $638.94 | $701.1094 | $701.12 | $701.15 | $701.10 | |