| 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 | $18.96 | 5.139% | $19.9344 | $19.93 | $19.95 | $19.90 |
| Purchase #2 | $43.57 | 5.526% | $45.9777 | $45.98 | $46.00 | $46.00 |
| Purchase #3 | $30.50 | 5.611% | $32.2114 | $32.21 | $32.20 | $32.20 |
| Purchase #4 | $49.54 | 8.218% | $53.6112 | $53.61 | $53.60 | $53.60 |
| Purchase #5 | $51.42 | 10.458% | $56.7975 | $56.80 | $56.80 | $56.80 |
| Purchase #6 | $20.58 | 8.767% | $22.3842 | $22.38 | $22.40 | $22.40 |
| Purchase #7 | $148.95 | 9.274% | $162.7636 | $162.76 | $162.75 | $162.80 |
| 7 purchase totals = | $363.52 | $393.6800 | $393.67 | $393.70 | $393.70 | |