| 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 | $77.96 | 13.625% | $88.5821 | $88.58 | $88.60 | $88.60 |
| Purchase #2 | $19.91 | 11.325% | $22.1648 | $22.16 | $22.15 | $22.20 |
| Purchase #3 | $62.40 | 13.835% | $71.033 | $71.03 | $71.05 | $71.00 |
| Purchase #4 | $30.89 | 5.726% | $32.6588 | $32.66 | $32.65 | $32.70 |
| Purchase #5 | $216.91 | 6.819% | $231.7011 | $231.70 | $231.70 | $231.70 |
| Purchase #6 | $52.54 | 7.219% | $56.3329 | $56.33 | $56.35 | $56.30 |
| Purchase #7 | $132.33 | 6.391% | $140.7872 | $140.79 | $140.80 | $140.80 |
| 7 purchase totals = | $592.94 | $643.2599 | $643.25 | $643.30 | $643.30 | |