| 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 | $32.52 | 12.215% | $36.4923 | $36.49 | $36.50 | $36.50 |
| Purchase #2 | $13.27 | 9.275% | $14.5008 | $14.50 | $14.50 | $14.50 |
| Purchase #3 | $241.58 | 7.408% | $259.4762 | $259.48 | $259.50 | $259.50 |
| Purchase #4 | $203.86 | 5.431% | $214.9316 | $214.93 | $214.95 | $214.90 |
| Purchase #5 | $77.51 | 13.746% | $88.1645 | $88.16 | $88.15 | $88.20 |
| Purchase #6 | $41.33 | 8.624% | $44.8943 | $44.89 | $44.90 | $44.90 |
| Purchase #7 | $145.85 | 5.323% | $153.6136 | $153.61 | $153.60 | $153.60 |
| 7 purchase totals = | $755.92 | $812.0733 | $812.06 | $812.10 | $812.10 | |