| 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 | $34.93 | 12.851% | $39.4189 | $39.42 | $39.40 | $39.40 |
| Purchase #2 | $184.86 | 11.708% | $206.5034 | $206.50 | $206.50 | $206.50 |
| Purchase #3 | $87.25 | 8.731% | $94.8678 | $94.87 | $94.85 | $94.90 |
| Purchase #4 | $150.50 | 7.109% | $161.199 | $161.20 | $161.20 | $161.20 |
| Purchase #5 | $80.81 | 8.807% | $87.9269 | $87.93 | $87.95 | $87.90 |
| Purchase #6 | $123.39 | 13.585% | $140.1525 | $140.15 | $140.15 | $140.20 |
| Purchase #7 | $149.86 | 13.397% | $169.9367 | $169.94 | $169.95 | $169.90 |
| 7 purchase totals = | $811.60 | $900.0052 | $900.01 | $900.00 | $900.00 | |