| 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 | $29.73 | 9.242% | $32.4776 | $32.48 | $32.50 | $32.50 |
| Purchase #2 | $9.82 | 7.775% | $10.5835 | $10.58 | $10.60 | $10.60 |
| Purchase #3 | $102.84 | 7.752% | $110.8122 | $110.81 | $110.80 | $110.80 |
| Purchase #4 | $107.33 | 3.564% | $111.1552 | $111.16 | $111.15 | $111.20 |
| Purchase #5 | $123.46 | 6.840% | $131.9047 | $131.90 | $131.90 | $131.90 |
| Purchase #6 | $85.72 | 11.742% | $95.7852 | $95.79 | $95.80 | $95.80 |
| Purchase #7 | $178.28 | 13.185% | $201.7862 | $201.79 | $201.80 | $201.80 |
| 7 purchase totals = | $637.18 | $694.5046 | $694.51 | $694.55 | $694.60 | |