| 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 | $21.43 | 5.318% | $22.5696 | $22.57 | $22.55 | $22.60 |
| Purchase #2 | $238.78 | 8.676% | $259.4966 | $259.50 | $259.50 | $259.50 |
| Purchase #3 | $210.85 | 12.718% | $237.6659 | $237.67 | $237.65 | $237.70 |
| Purchase #4 | $30.52 | 5.868% | $32.3109 | $32.31 | $32.30 | $32.30 |
| Purchase #5 | $176.79 | 9.863% | $194.2268 | $194.23 | $194.25 | $194.20 |
| Purchase #6 | $71.96 | 11.325% | $80.1095 | $80.11 | $80.10 | $80.10 |
| Purchase #7 | $235.60 | 12.222% | $264.395 | $264.40 | $264.40 | $264.40 |
| 7 purchase totals = | $985.93 | $1,090.7743 | $1,090.79 | $1,090.75 | $1,090.80 | |