| 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 | $81.60 | 8.726% | $88.7204 | $88.72 | $88.70 | $88.70 |
| Purchase #2 | $210.91 | 8.525% | $228.8901 | $228.89 | $228.90 | $228.90 |
| Purchase #3 | $134.41 | 6.118% | $142.6332 | $142.63 | $142.65 | $142.60 |
| Purchase #4 | $157.76 | 5.216% | $165.9888 | $165.99 | $166.00 | $166.00 |
| Purchase #5 | $218.54 | 6.284% | $232.2731 | $232.27 | $232.25 | $232.30 |
| Purchase #6 | $202.81 | 3.341% | $209.5859 | $209.59 | $209.60 | $209.60 |
| Purchase #7 | $211.50 | 9.839% | $232.3095 | $232.31 | $232.30 | $232.30 |
| 7 purchase totals = | $1,217.53 | $1,300.4010 | $1,300.40 | $1,300.40 | $1,300.40 | |