| 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 | $150.38 | 7.600% | $161.8089 | $161.81 | $161.80 | $161.80 |
| Purchase #2 | $27.84 | 12.580% | $31.3423 | $31.34 | $31.35 | $31.30 |
| Purchase #3 | $43.73 | 12.298% | $49.1079 | $49.11 | $49.10 | $49.10 |
| Purchase #4 | $51.34 | 6.609% | $54.7331 | $54.73 | $54.75 | $54.70 |
| Purchase #5 | $6.67 | 13.138% | $7.5463 | $7.55 | $7.55 | $7.50 |
| Purchase #6 | $211.81 | 5.771% | $224.0336 | $224.03 | $224.05 | $224.00 |
| Purchase #7 | $42.53 | 5.184% | $44.7348 | $44.73 | $44.75 | $44.70 |
| 7 purchase totals = | $534.30 | $573.3069 | $573.30 | $573.35 | $573.10 | |