| 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 | $165.45 | 13.628% | $187.9975 | $188.00 | $188.00 | $188.00 |
| Purchase #2 | $81.60 | 12.664% | $91.9338 | $91.93 | $91.95 | $91.90 |
| Purchase #3 | $65.87 | 8.756% | $71.6376 | $71.64 | $71.65 | $71.60 |
| Purchase #4 | $243.87 | 6.135% | $258.8314 | $258.83 | $258.85 | $258.80 |
| Purchase #5 | $11.32 | 4.685% | $11.8503 | $11.85 | $11.85 | $11.90 |
| Purchase #6 | $31.73 | 13.528% | $36.0224 | $36.02 | $36.00 | $36.00 |
| Purchase #7 | $42.47 | 5.127% | $44.6474 | $44.65 | $44.65 | $44.60 |
| 7 purchase totals = | $642.31 | $702.9204 | $702.92 | $702.95 | $702.80 | |