| 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 | $76.76 | 4.378% | $80.1206 | $80.12 | $80.10 | $80.10 |
| Purchase #2 | $204.52 | 13.539% | $232.21 | $232.21 | $232.20 | $232.20 |
| Purchase #3 | $48.99 | 13.429% | $55.5689 | $55.57 | $55.55 | $55.60 |
| Purchase #4 | $37.66 | 6.132% | $39.9693 | $39.97 | $39.95 | $40.00 |
| Purchase #5 | $84.56 | 12.870% | $95.4429 | $95.44 | $95.45 | $95.40 |
| Purchase #6 | $85.28 | 5.349% | $89.8416 | $89.84 | $89.85 | $89.80 |
| Purchase #7 | $148.38 | 3.825% | $154.0555 | $154.06 | $154.05 | $154.10 |
| 7 purchase totals = | $686.15 | $747.2088 | $747.21 | $747.15 | $747.20 | |