| 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 | $36.50 | 6.311% | $38.8035 | $38.80 | $38.80 | $38.80 |
| Purchase #2 | $181.29 | 6.741% | $193.5108 | $193.51 | $193.50 | $193.50 |
| Purchase #3 | $14.41 | 10.744% | $15.9582 | $15.96 | $15.95 | $16.00 |
| Purchase #4 | $54.79 | 3.718% | $56.8271 | $56.83 | $56.85 | $56.80 |
| Purchase #5 | $71.34 | 3.214% | $73.6329 | $73.63 | $73.65 | $73.60 |
| Purchase #6 | $138.79 | 8.378% | $150.4178 | $150.42 | $150.40 | $150.40 |
| Purchase #7 | $200.95 | 4.526% | $210.045 | $210.05 | $210.05 | $210.00 |
| 7 purchase totals = | $698.07 | $739.1953 | $739.20 | $739.20 | $739.10 | |