| 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 | $8.35 | 6.342% | $8.8796 | $8.88 | $8.90 | $8.90 |
| Purchase #2 | $210.64 | 7.865% | $227.2068 | $227.21 | $227.20 | $227.20 |
| Purchase #3 | $67.44 | 4.112% | $70.2131 | $70.21 | $70.20 | $70.20 |
| Purchase #4 | $194.52 | 13.790% | $221.3443 | $221.34 | $221.35 | $221.30 |
| Purchase #5 | $241.44 | 7.499% | $259.5456 | $259.55 | $259.55 | $259.50 |
| Purchase #6 | $56.56 | 6.367% | $60.1612 | $60.16 | $60.15 | $60.20 |
| Purchase #7 | $93.95 | 7.432% | $100.9324 | $100.93 | $100.95 | $100.90 |
| 7 purchase totals = | $872.90 | $948.2830 | $948.28 | $948.30 | $948.20 | |