| 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 | $149.32 | 13.213% | $169.0497 | $169.05 | $169.05 | $169.00 |
| Purchase #2 | $42.30 | 12.310% | $47.5071 | $47.51 | $47.50 | $47.50 |
| Purchase #3 | $22.88 | 6.426% | $24.3503 | $24.35 | $24.35 | $24.40 |
| Purchase #4 | $218.25 | 10.554% | $241.2841 | $241.28 | $241.30 | $241.30 |
| Purchase #5 | $65.64 | 6.687% | $70.0293 | $70.03 | $70.05 | $70.00 |
| Purchase #6 | $102.38 | 8.827% | $111.4171 | $111.42 | $111.40 | $111.40 |
| Purchase #7 | $37.34 | 4.488% | $39.0158 | $39.02 | $39.00 | $39.00 |
| 7 purchase totals = | $638.11 | $702.6534 | $702.66 | $702.65 | $702.60 | |