| 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 | $76.33 | 12.303% | $85.7209 | $85.72 | $85.70 | $85.70 |
| Purchase #2 | $38.65 | 7.668% | $41.6137 | $41.61 | $41.60 | $41.60 |
| Purchase #3 | $108.35 | 12.342% | $121.7226 | $121.72 | $121.70 | $121.70 |
| Purchase #4 | $212.63 | 5.118% | $223.5124 | $223.51 | $223.50 | $223.50 |
| Purchase #5 | $200.91 | 8.657% | $218.3028 | $218.30 | $218.30 | $218.30 |
| Purchase #6 | $112.40 | 7.174% | $120.4636 | $120.46 | $120.45 | $120.50 |
| Purchase #7 | $236.39 | 7.767% | $254.7504 | $254.75 | $254.75 | $254.80 |
| 7 purchase totals = | $985.66 | $1,066.0864 | $1,066.07 | $1,066.00 | $1,066.10 | |