| 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 | $109.87 | 10.236% | $121.1163 | $121.12 | $121.10 | $121.10 |
| Purchase #2 | $19.36 | 4.297% | $20.1919 | $20.19 | $20.20 | $20.20 |
| Purchase #3 | $157.85 | 6.838% | $168.6438 | $168.64 | $168.65 | $168.60 |
| Purchase #4 | $75.83 | 8.245% | $82.0822 | $82.08 | $82.10 | $82.10 |
| Purchase #5 | $46.40 | 5.622% | $49.0086 | $49.01 | $49.00 | $49.00 |
| Purchase #6 | $100.28 | 10.535% | $110.8445 | $110.84 | $110.85 | $110.80 |
| Purchase #7 | $240.46 | 4.415% | $251.0763 | $251.08 | $251.10 | $251.10 |
| 7 purchase totals = | $750.05 | $802.9636 | $802.96 | $803.00 | $802.90 | |