| 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 | $79.55 | 5.131% | $83.6317 | $83.63 | $83.65 | $83.60 |
| Purchase #2 | $207.65 | 11.322% | $231.1601 | $231.16 | $231.15 | $231.20 |
| Purchase #3 | $57.48 | 13.720% | $65.3663 | $65.37 | $65.35 | $65.40 |
| Purchase #4 | $79.86 | 6.230% | $84.8353 | $84.84 | $84.85 | $84.80 |
| Purchase #5 | $91.66 | 9.128% | $100.0267 | $100.03 | $100.05 | $100.00 |
| Purchase #6 | $159.60 | 10.114% | $175.7419 | $175.74 | $175.75 | $175.70 |
| Purchase #7 | $128.89 | 6.536% | $137.3143 | $137.31 | $137.30 | $137.30 |
| 7 purchase totals = | $804.69 | $878.0763 | $878.08 | $878.10 | $878.00 | |