| 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 | $189.57 | 7.237% | $203.2892 | $203.29 | $203.30 | $203.30 |
| Purchase #2 | $101.70 | 6.346% | $108.1539 | $108.15 | $108.15 | $108.20 |
| Purchase #3 | $133.93 | 12.569% | $150.7637 | $150.76 | $150.75 | $150.80 |
| Purchase #4 | $21.33 | 6.536% | $22.7241 | $22.72 | $22.70 | $22.70 |
| Purchase #5 | $193.29 | 9.558% | $211.7647 | $211.76 | $211.75 | $211.80 |
| Purchase #6 | $119.74 | 8.732% | $130.1957 | $130.20 | $130.20 | $130.20 |
| Purchase #7 | $133.93 | 3.626% | $138.7863 | $138.79 | $138.80 | $138.80 |
| 7 purchase totals = | $893.49 | $965.6776 | $965.67 | $965.65 | $965.80 | |