| 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 | $12.89 | 11.443% | $14.365 | $14.37 | $14.35 | $14.40 |
| Purchase #2 | $116.33 | 11.372% | $129.559 | $129.56 | $129.55 | $129.60 |
| Purchase #3 | $245.40 | 13.304% | $278.048 | $278.05 | $278.05 | $278.00 |
| Purchase #4 | $250.52 | 9.484% | $274.2793 | $274.28 | $274.30 | $274.30 |
| Purchase #5 | $28.41 | 3.394% | $29.3742 | $29.37 | $29.35 | $29.40 |
| Purchase #6 | $193.56 | 13.307% | $219.317 | $219.32 | $219.30 | $219.30 |
| Purchase #7 | $239.96 | 11.163% | $266.7467 | $266.75 | $266.75 | $266.70 |
| 7 purchase totals = | $1,087.07 | $1,211.6892 | $1,211.70 | $1,211.65 | $1,211.70 | |