| 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 | $223.88 | 8.406% | $242.6994 | $242.70 | $242.70 | $242.70 |
| Purchase #2 | $109.65 | 5.358% | $115.525 | $115.53 | $115.55 | $115.50 |
| Purchase #3 | $175.45 | 8.186% | $189.8123 | $189.81 | $189.80 | $189.80 |
| Purchase #4 | $112.83 | 9.190% | $123.1991 | $123.20 | $123.20 | $123.20 |
| Purchase #5 | $22.48 | 11.408% | $25.0445 | $25.04 | $25.05 | $25.00 |
| Purchase #6 | $39.42 | 4.332% | $41.1277 | $41.13 | $41.15 | $41.10 |
| Purchase #7 | $158.47 | 6.409% | $168.6263 | $168.63 | $168.65 | $168.60 |
| 7 purchase totals = | $842.18 | $906.0343 | $906.04 | $906.10 | $905.90 | |