| 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 | $66.81 | 6.204% | $70.9549 | $70.95 | $70.95 | $71.00 |
| Purchase #2 | $5.56 | 9.854% | $6.1079 | $6.11 | $6.10 | $6.10 |
| Purchase #3 | $169.80 | 10.796% | $188.1316 | $188.13 | $188.15 | $188.10 |
| Purchase #4 | $23.50 | 7.199% | $25.1918 | $25.19 | $25.20 | $25.20 |
| Purchase #5 | $67.34 | 10.656% | $74.5158 | $74.52 | $74.50 | $74.50 |
| Purchase #6 | $68.85 | 4.310% | $71.8174 | $71.82 | $71.80 | $71.80 |
| Purchase #7 | $157.96 | 9.485% | $172.9425 | $172.94 | $172.95 | $172.90 |
| 7 purchase totals = | $559.82 | $609.6619 | $609.66 | $609.65 | $609.60 | |