| 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 | $77.73 | 3.405% | $80.3767 | $80.38 | $80.40 | $80.40 |
| Purchase #2 | $130.36 | 12.263% | $146.346 | $146.35 | $146.35 | $146.30 |
| Purchase #3 | $133.34 | 6.740% | $142.3271 | $142.33 | $142.35 | $142.30 |
| Purchase #4 | $75.62 | 11.520% | $84.3314 | $84.33 | $84.35 | $84.30 |
| Purchase #5 | $120.43 | 3.412% | $124.5391 | $124.54 | $124.55 | $124.50 |
| Purchase #6 | $30.95 | 10.533% | $34.21 | $34.21 | $34.20 | $34.20 |
| Purchase #7 | $140.86 | 8.403% | $152.6965 | $152.70 | $152.70 | $152.70 |
| 7 purchase totals = | $709.29 | $764.8268 | $764.84 | $764.90 | $764.70 | |