| 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 | $180.47 | 7.839% | $194.617 | $194.62 | $194.60 | $194.60 |
| Purchase #2 | $95.33 | 5.203% | $100.29 | $100.29 | $100.30 | $100.30 |
| Purchase #3 | $242.85 | 4.307% | $253.3095 | $253.31 | $253.30 | $253.30 |
| Purchase #4 | $137.91 | 8.284% | $149.3345 | $149.33 | $149.35 | $149.30 |
| Purchase #5 | $134.36 | 12.128% | $150.6552 | $150.66 | $150.65 | $150.70 |
| Purchase #6 | $107.96 | 4.179% | $112.4716 | $112.47 | $112.45 | $112.50 |
| Purchase #7 | $29.80 | 4.561% | $31.1592 | $31.16 | $31.15 | $31.20 |
| 7 purchase totals = | $928.68 | $991.8370 | $991.84 | $991.80 | $991.90 | |