| 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 | $77.42 | 3.687% | $80.2745 | $80.27 | $80.25 | $80.30 |
| Purchase #2 | $178.56 | 6.225% | $189.6754 | $189.68 | $189.70 | $189.70 |
| Purchase #3 | $88.77 | 3.476% | $91.8556 | $91.86 | $91.85 | $91.90 |
| Purchase #4 | $16.68 | 8.449% | $18.0893 | $18.09 | $18.10 | $18.10 |
| Purchase #5 | $101.99 | 8.553% | $110.7132 | $110.71 | $110.70 | $110.70 |
| Purchase #6 | $239.32 | 12.476% | $269.1776 | $269.18 | $269.20 | $269.20 |
| Purchase #7 | $135.89 | 8.626% | $147.6119 | $147.61 | $147.60 | $147.60 |
| 7 purchase totals = | $838.63 | $907.3975 | $907.40 | $907.40 | $907.50 | |