| 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 | $18.84 | 4.191% | $19.6296 | $19.63 | $19.65 | $19.60 |
| Purchase #2 | $184.97 | 10.516% | $204.4214 | $204.42 | $204.40 | $204.40 |
| Purchase #3 | $151.89 | 12.847% | $171.4033 | $171.40 | $171.40 | $171.40 |
| Purchase #4 | $234.41 | 11.271% | $260.8304 | $260.83 | $260.85 | $260.80 |
| Purchase #5 | $187.68 | 12.193% | $210.5638 | $210.56 | $210.55 | $210.60 |
| Purchase #6 | $131.80 | 11.378% | $146.7962 | $146.80 | $146.80 | $146.80 |
| Purchase #7 | $215.69 | 13.299% | $244.3746 | $244.37 | $244.35 | $244.40 |
| 7 purchase totals = | $1,125.28 | $1,258.0193 | $1,258.01 | $1,258.00 | $1,258.00 | |