| 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 | $28.99 | 12.832% | $32.71 | $32.71 | $32.70 | $32.70 |
| Purchase #2 | $95.30 | 13.268% | $107.9444 | $107.94 | $107.95 | $107.90 |
| Purchase #3 | $73.30 | 10.682% | $81.1299 | $81.13 | $81.15 | $81.10 |
| Purchase #4 | $29.83 | 9.770% | $32.7444 | $32.74 | $32.75 | $32.70 |
| Purchase #5 | $6.29 | 6.647% | $6.7081 | $6.71 | $6.70 | $6.70 |
| Purchase #6 | $78.97 | 11.188% | $87.8052 | $87.81 | $87.80 | $87.80 |
| Purchase #7 | $15.37 | 6.271% | $16.3339 | $16.33 | $16.35 | $16.30 |
| 7 purchase totals = | $328.05 | $365.3759 | $365.37 | $365.40 | $365.20 | |