| 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 | $74.79 | 12.589% | $84.2053 | $84.21 | $84.20 | $84.20 |
| Purchase #2 | $111.71 | 7.741% | $120.3575 | $120.36 | $120.35 | $120.40 |
| Purchase #3 | $7.92 | 13.601% | $8.9972 | $9.00 | $9.00 | $9.00 |
| Purchase #4 | $135.38 | 5.452% | $142.7609 | $142.76 | $142.75 | $142.80 |
| Purchase #5 | $13.97 | 13.356% | $15.8358 | $15.84 | $15.85 | $15.80 |
| Purchase #6 | $106.94 | 11.184% | $118.9002 | $118.90 | $118.90 | $118.90 |
| Purchase #7 | $131.79 | 5.442% | $138.962 | $138.96 | $138.95 | $139.00 |
| 7 purchase totals = | $582.50 | $630.0189 | $630.03 | $630.00 | $630.10 | |