| 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 | $233.96 | 4.576% | $244.666 | $244.67 | $244.65 | $244.70 |
| Purchase #2 | $236.85 | 9.246% | $258.7492 | $258.75 | $258.75 | $258.70 |
| Purchase #3 | $123.60 | 7.568% | $132.954 | $132.95 | $132.95 | $133.00 |
| Purchase #4 | $188.99 | 6.162% | $200.6356 | $200.64 | $200.65 | $200.60 |
| Purchase #5 | $132.26 | 13.302% | $149.8532 | $149.85 | $149.85 | $149.90 |
| Purchase #6 | $69.36 | 13.250% | $78.5502 | $78.55 | $78.55 | $78.60 |
| Purchase #7 | $31.52 | 10.280% | $34.7603 | $34.76 | $34.75 | $34.80 |
| 7 purchase totals = | $1,016.54 | $1,100.1685 | $1,100.17 | $1,100.15 | $1,100.30 | |