| 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 | $17.28 | 10.642% | $19.1189 | $19.12 | $19.10 | $19.10 |
| Purchase #2 | $43.36 | 6.747% | $46.2855 | $46.29 | $46.30 | $46.30 |
| Purchase #3 | $146.92 | 6.722% | $156.796 | $156.80 | $156.80 | $156.80 |
| Purchase #4 | $74.66 | 11.180% | $83.007 | $83.01 | $83.00 | $83.00 |
| Purchase #5 | $202.35 | 8.753% | $220.0617 | $220.06 | $220.05 | $220.10 |
| Purchase #6 | $119.98 | 3.410% | $124.0713 | $124.07 | $124.05 | $124.10 |
| Purchase #7 | $85.56 | 9.279% | $93.4991 | $93.50 | $93.50 | $93.50 |
| 7 purchase totals = | $690.11 | $742.8395 | $742.85 | $742.80 | $742.90 | |