| 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 | $16.26 | 12.763% | $18.3353 | $18.34 | $18.35 | $18.30 |
| Purchase #2 | $96.62 | 8.574% | $104.9042 | $104.90 | $104.90 | $104.90 |
| Purchase #3 | $25.51 | 6.678% | $27.2136 | $27.21 | $27.20 | $27.20 |
| Purchase #4 | $7.59 | 9.553% | $8.3151 | $8.32 | $8.30 | $8.30 |
| Purchase #5 | $131.99 | 12.803% | $148.8887 | $148.89 | $148.90 | $148.90 |
| Purchase #6 | $20.56 | 10.514% | $22.7217 | $22.72 | $22.70 | $22.70 |
| Purchase #7 | $37.53 | 4.669% | $39.2823 | $39.28 | $39.30 | $39.30 |
| 7 purchase totals = | $336.06 | $369.6609 | $369.66 | $369.65 | $369.60 | |