| 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 | $206.47 | 10.487% | $228.1225 | $228.12 | $228.10 | $228.10 |
| Purchase #2 | $224.37 | 12.276% | $251.9137 | $251.91 | $251.90 | $251.90 |
| Purchase #3 | $243.37 | 9.748% | $267.0937 | $267.09 | $267.10 | $267.10 |
| Purchase #4 | $184.80 | 5.620% | $195.1858 | $195.19 | $195.20 | $195.20 |
| Purchase #5 | $223.74 | 8.668% | $243.1338 | $243.13 | $243.15 | $243.10 |
| Purchase #6 | $223.27 | 12.658% | $251.5315 | $251.53 | $251.55 | $251.50 |
| Purchase #7 | $157.45 | 6.721% | $168.0322 | $168.03 | $168.05 | $168.00 |
| 7 purchase totals = | $1,463.47 | $1,605.0132 | $1,605.00 | $1,605.05 | $1,604.90 | |