| 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 | $73.53 | 10.306% | $81.108 | $81.11 | $81.10 | $81.10 |
| Purchase #2 | $172.54 | 6.463% | $183.6913 | $183.69 | $183.70 | $183.70 |
| Purchase #3 | $211.60 | 10.203% | $233.1895 | $233.19 | $233.20 | $233.20 |
| Purchase #4 | $162.95 | 5.153% | $171.3468 | $171.35 | $171.35 | $171.30 |
| Purchase #5 | $50.85 | 12.696% | $57.3059 | $57.31 | $57.30 | $57.30 |
| Purchase #6 | $138.46 | 11.307% | $154.1157 | $154.12 | $154.10 | $154.10 |
| Purchase #7 | $81.78 | 4.800% | $85.7054 | $85.71 | $85.70 | $85.70 |
| 7 purchase totals = | $891.71 | $966.4626 | $966.48 | $966.45 | $966.40 | |