| 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 | $172.35 | 4.440% | $180.0023 | $180.00 | $180.00 | $180.00 |
| Purchase #2 | $141.76 | 9.835% | $155.7021 | $155.70 | $155.70 | $155.70 |
| Purchase #3 | $27.35 | 8.618% | $29.707 | $29.71 | $29.70 | $29.70 |
| Purchase #4 | $203.77 | 6.178% | $216.3589 | $216.36 | $216.35 | $216.40 |
| Purchase #5 | $72.86 | 7.148% | $78.068 | $78.07 | $78.05 | $78.10 |
| Purchase #6 | $12.84 | 12.296% | $14.4188 | $14.42 | $14.40 | $14.40 |
| Purchase #7 | $237.67 | 11.258% | $264.4269 | $264.43 | $264.45 | $264.40 |
| 7 purchase totals = | $868.60 | $938.6840 | $938.69 | $938.65 | $938.70 | |