| 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 | $96.44 | 13.323% | $109.2887 | $109.29 | $109.30 | $109.30 |
| Purchase #2 | $155.35 | 7.686% | $167.2902 | $167.29 | $167.30 | $167.30 |
| Purchase #3 | $246.66 | 11.338% | $274.6263 | $274.63 | $274.65 | $274.60 |
| Purchase #4 | $20.82 | 4.369% | $21.7296 | $21.73 | $21.75 | $21.70 |
| Purchase #5 | $227.80 | 12.494% | $256.2613 | $256.26 | $256.25 | $256.30 |
| Purchase #6 | $187.32 | 3.770% | $194.382 | $194.38 | $194.40 | $194.40 |
| Purchase #7 | $75.42 | 6.290% | $80.1639 | $80.16 | $80.15 | $80.20 |
| 7 purchase totals = | $1,009.81 | $1,103.7420 | $1,103.74 | $1,103.80 | $1,103.80 | |