| 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 | $108.50 | 13.180% | $122.8003 | $122.80 | $122.80 | $122.80 |
| Purchase #2 | $166.70 | 12.787% | $188.0159 | $188.02 | $188.00 | $188.00 |
| Purchase #3 | $25.79 | 7.529% | $27.7317 | $27.73 | $27.75 | $27.70 |
| Purchase #4 | $29.49 | 10.279% | $32.5213 | $32.52 | $32.50 | $32.50 |
| Purchase #5 | $16.33 | 7.321% | $17.5255 | $17.53 | $17.55 | $17.50 |
| Purchase #6 | $160.80 | 7.596% | $173.0144 | $173.01 | $173.00 | $173.00 |
| Purchase #7 | $81.67 | 9.688% | $89.5822 | $89.58 | $89.60 | $89.60 |
| 7 purchase totals = | $589.28 | $651.1913 | $651.19 | $651.20 | $651.10 | |