| 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 | $67.60 | 9.821% | $74.239 | $74.24 | $74.25 | $74.20 |
| Purchase #2 | $142.45 | 5.381% | $150.1152 | $150.12 | $150.10 | $150.10 |
| Purchase #3 | $91.79 | 7.654% | $98.8156 | $98.82 | $98.80 | $98.80 |
| Purchase #4 | $5.50 | 11.660% | $6.1413 | $6.14 | $6.15 | $6.10 |
| Purchase #5 | $131.68 | 6.828% | $140.6711 | $140.67 | $140.65 | $140.70 |
| Purchase #6 | $168.61 | 8.139% | $182.3332 | $182.33 | $182.35 | $182.30 |
| Purchase #7 | $208.87 | 5.280% | $219.8983 | $219.90 | $219.90 | $219.90 |
| 7 purchase totals = | $816.50 | $872.2137 | $872.22 | $872.20 | $872.10 | |