| 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 | $97.67 | 4.311% | $101.8806 | $101.88 | $101.90 | $101.90 |
| Purchase #2 | $196.44 | 13.833% | $223.6135 | $223.61 | $223.60 | $223.60 |
| Purchase #3 | $35.34 | 5.185% | $37.1724 | $37.17 | $37.15 | $37.20 |
| Purchase #4 | $131.72 | 5.338% | $138.7512 | $138.75 | $138.75 | $138.80 |
| Purchase #5 | $53.36 | 3.399% | $55.1737 | $55.17 | $55.15 | $55.20 |
| Purchase #6 | $215.44 | 11.217% | $239.6059 | $239.61 | $239.60 | $239.60 |
| Purchase #7 | $216.51 | 12.744% | $244.102 | $244.10 | $244.10 | $244.10 |
| 7 purchase totals = | $946.48 | $1,040.2993 | $1,040.29 | $1,040.25 | $1,040.40 | |