| 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 | $111.30 | 4.755% | $116.5923 | $116.59 | $116.60 | $116.60 |
| Purchase #2 | $204.41 | 11.670% | $228.2646 | $228.26 | $228.25 | $228.30 |
| Purchase #3 | $106.59 | 10.377% | $117.6508 | $117.65 | $117.65 | $117.70 |
| Purchase #4 | $9.34 | 6.604% | $9.9568 | $9.96 | $9.95 | $10.00 |
| Purchase #5 | $197.43 | 6.756% | $210.7684 | $210.77 | $210.75 | $210.80 |
| Purchase #6 | $147.62 | 9.868% | $162.1871 | $162.19 | $162.20 | $162.20 |
| Purchase #7 | $212.64 | 12.354% | $238.9095 | $238.91 | $238.90 | $238.90 |
| 7 purchase totals = | $989.33 | $1,084.3295 | $1,084.33 | $1,084.30 | $1,084.50 | |