| 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 | $42.41 | 4.241% | $44.2086 | $44.21 | $44.20 | $44.20 |
| Purchase #2 | $247.98 | 10.703% | $274.5213 | $274.52 | $274.50 | $274.50 |
| Purchase #3 | $189.40 | 3.670% | $196.351 | $196.35 | $196.35 | $196.40 |
| Purchase #4 | $25.62 | 7.578% | $27.5615 | $27.56 | $27.55 | $27.60 |
| Purchase #5 | $148.98 | 6.803% | $159.1151 | $159.12 | $159.10 | $159.10 |
| Purchase #6 | $218.86 | 8.166% | $236.7321 | $236.73 | $236.75 | $236.70 |
| Purchase #7 | $170.85 | 13.817% | $194.4563 | $194.46 | $194.45 | $194.50 |
| 7 purchase totals = | $1,044.10 | $1,132.9459 | $1,132.95 | $1,132.90 | $1,133.00 | |