| 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 | $170.73 | 13.391% | $193.5925 | $193.59 | $193.60 | $193.60 |
| Purchase #2 | $212.74 | 5.827% | $225.1364 | $225.14 | $225.15 | $225.10 |
| Purchase #3 | $76.39 | 4.745% | $80.0147 | $80.01 | $80.00 | $80.00 |
| Purchase #4 | $204.88 | 7.295% | $219.826 | $219.83 | $219.85 | $219.80 |
| Purchase #5 | $190.63 | 7.508% | $204.9425 | $204.94 | $204.95 | $204.90 |
| Purchase #6 | $213.96 | 3.473% | $221.3908 | $221.39 | $221.40 | $221.40 |
| Purchase #7 | $162.55 | 4.131% | $169.2649 | $169.26 | $169.25 | $169.30 |
| 7 purchase totals = | $1,231.88 | $1,314.1678 | $1,314.16 | $1,314.20 | $1,314.10 | |