| 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 | $9.34 | 12.452% | $10.503 | $10.50 | $10.50 | $10.50 |
| Purchase #2 | $181.46 | 4.337% | $189.3299 | $189.33 | $189.35 | $189.30 |
| Purchase #3 | $131.70 | 13.361% | $149.2964 | $149.30 | $149.30 | $149.30 |
| Purchase #4 | $185.67 | 6.253% | $197.2799 | $197.28 | $197.30 | $197.30 |
| Purchase #5 | $91.44 | 12.847% | $103.1873 | $103.19 | $103.20 | $103.20 |
| Purchase #6 | $116.48 | 3.606% | $120.6803 | $120.68 | $120.70 | $120.70 |
| Purchase #7 | $108.87 | 12.111% | $122.0552 | $122.06 | $122.05 | $122.10 |
| 7 purchase totals = | $824.96 | $892.3320 | $892.34 | $892.40 | $892.40 | |