| 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 | $54.52 | 4.508% | $56.9778 | $56.98 | $57.00 | $57.00 |
| Purchase #2 | $117.34 | 3.770% | $121.7637 | $121.76 | $121.75 | $121.80 |
| Purchase #3 | $230.39 | 4.334% | $240.3751 | $240.38 | $240.40 | $240.40 |
| Purchase #4 | $203.68 | 10.598% | $225.266 | $225.27 | $225.25 | $225.30 |
| Purchase #5 | $213.33 | 7.272% | $228.8434 | $228.84 | $228.85 | $228.80 |
| Purchase #6 | $230.49 | 9.199% | $251.6928 | $251.69 | $251.70 | $251.70 |
| Purchase #7 | $18.43 | 13.686% | $20.9523 | $20.95 | $20.95 | $21.00 |
| 7 purchase totals = | $1,068.18 | $1,145.8711 | $1,145.87 | $1,145.90 | $1,146.00 | |