| 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 | $204.80 | 3.345% | $211.6506 | $211.65 | $211.65 | $211.70 |
| Purchase #2 | $188.54 | 10.269% | $207.9012 | $207.90 | $207.90 | $207.90 |
| Purchase #3 | $194.37 | 12.203% | $218.089 | $218.09 | $218.10 | $218.10 |
| Purchase #4 | $20.44 | 6.366% | $21.7412 | $21.74 | $21.75 | $21.70 |
| Purchase #5 | $102.74 | 6.679% | $109.602 | $109.60 | $109.60 | $109.60 |
| Purchase #6 | $69.95 | 13.661% | $79.5059 | $79.51 | $79.50 | $79.50 |
| Purchase #7 | $161.67 | 6.295% | $171.8471 | $171.85 | $171.85 | $171.80 |
| 7 purchase totals = | $942.51 | $1,020.3370 | $1,020.34 | $1,020.35 | $1,020.30 | |