| 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 | $35.71 | 10.464% | $39.4467 | $39.45 | $39.45 | $39.40 |
| Purchase #2 | $20.76 | 13.291% | $23.5192 | $23.52 | $23.50 | $23.50 |
| Purchase #3 | $130.46 | 8.708% | $141.8205 | $141.82 | $141.80 | $141.80 |
| Purchase #4 | $152.81 | 13.110% | $172.8434 | $172.84 | $172.85 | $172.80 |
| Purchase #5 | $155.81 | 3.777% | $161.6949 | $161.69 | $161.70 | $161.70 |
| Purchase #6 | $35.43 | 3.643% | $36.7207 | $36.72 | $36.70 | $36.70 |
| Purchase #7 | $130.27 | 5.841% | $137.8791 | $137.88 | $137.90 | $137.90 |
| 7 purchase totals = | $661.25 | $713.9245 | $713.92 | $713.90 | $713.80 | |