| 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 | $106.94 | 12.842% | $120.6732 | $120.67 | $120.65 | $120.70 |
| Purchase #2 | $209.96 | 5.698% | $221.9235 | $221.92 | $221.90 | $221.90 |
| Purchase #3 | $213.98 | 7.464% | $229.9515 | $229.95 | $229.95 | $230.00 |
| Purchase #4 | $171.31 | 10.733% | $189.6967 | $189.70 | $189.70 | $189.70 |
| Purchase #5 | $24.42 | 5.731% | $25.8195 | $25.82 | $25.80 | $25.80 |
| Purchase #6 | $114.92 | 5.833% | $121.6233 | $121.62 | $121.60 | $121.60 |
| Purchase #7 | $162.88 | 4.861% | $170.7976 | $170.80 | $170.80 | $170.80 |
| 7 purchase totals = | $1,004.41 | $1,080.4853 | $1,080.48 | $1,080.40 | $1,080.50 | |