| 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 | $105.41 | 7.616% | $113.438 | $113.44 | $113.45 | $113.40 |
| Purchase #2 | $187.99 | 12.388% | $211.2782 | $211.28 | $211.30 | $211.30 |
| Purchase #3 | $216.37 | 6.858% | $231.2087 | $231.21 | $231.20 | $231.20 |
| Purchase #4 | $18.95 | 4.523% | $19.8071 | $19.81 | $19.80 | $19.80 |
| Purchase #5 | $138.95 | 9.518% | $152.1753 | $152.18 | $152.20 | $152.20 |
| Purchase #6 | $35.71 | 3.458% | $36.9449 | $36.94 | $36.95 | $36.90 |
| Purchase #7 | $15.78 | 8.566% | $17.1317 | $17.13 | $17.15 | $17.10 |
| 7 purchase totals = | $719.16 | $781.9839 | $781.99 | $782.05 | $781.90 | |