| 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 | $191.81 | 4.306% | $200.0693 | $200.07 | $200.05 | $200.10 |
| Purchase #2 | $121.77 | 10.701% | $134.8006 | $134.80 | $134.80 | $134.80 |
| Purchase #3 | $231.75 | 10.813% | $256.8091 | $256.81 | $256.80 | $256.80 |
| Purchase #4 | $165.29 | 13.236% | $187.1678 | $187.17 | $187.15 | $187.20 |
| Purchase #5 | $235.82 | 3.636% | $244.3944 | $244.39 | $244.40 | $244.40 |
| Purchase #6 | $88.90 | 3.271% | $91.8079 | $91.81 | $91.80 | $91.80 |
| Purchase #7 | $234.84 | 13.565% | $266.696 | $266.70 | $266.70 | $266.70 |
| 7 purchase totals = | $1,270.18 | $1,381.7451 | $1,381.75 | $1,381.70 | $1,381.80 | |