| 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 | $51.52 | 11.316% | $57.35 | $57.35 | $57.35 | $57.40 |
| Purchase #2 | $111.45 | 3.277% | $115.1022 | $115.10 | $115.10 | $115.10 |
| Purchase #3 | $193.33 | 8.688% | $210.1265 | $210.13 | $210.15 | $210.10 |
| Purchase #4 | $12.34 | 11.722% | $13.7865 | $13.79 | $13.80 | $13.80 |
| Purchase #5 | $157.42 | 7.455% | $169.1557 | $169.16 | $169.15 | $169.20 |
| Purchase #6 | $179.48 | 12.772% | $202.4032 | $202.40 | $202.40 | $202.40 |
| Purchase #7 | $119.74 | 7.556% | $128.7876 | $128.79 | $128.80 | $128.80 |
| 7 purchase totals = | $825.28 | $896.7117 | $896.72 | $896.75 | $896.80 | |