| 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 | $39.60 | 11.278% | $44.0661 | $44.07 | $44.05 | $44.10 |
| Purchase #2 | $116.32 | 7.249% | $124.752 | $124.75 | $124.75 | $124.80 |
| Purchase #3 | $8.71 | 13.309% | $9.8692 | $9.87 | $9.85 | $9.90 |
| Purchase #4 | $228.92 | 7.532% | $246.1623 | $246.16 | $246.15 | $246.20 |
| Purchase #5 | $47.99 | 4.789% | $50.2882 | $50.29 | $50.30 | $50.30 |
| Purchase #6 | $102.90 | 8.462% | $111.6074 | $111.61 | $111.60 | $111.60 |
| Purchase #7 | $33.54 | 10.208% | $36.9638 | $36.96 | $36.95 | $37.00 |
| 7 purchase totals = | $577.98 | $623.7090 | $623.71 | $623.65 | $623.90 | |