| 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 | $210.64 | 9.296% | $230.2211 | $230.22 | $230.20 | $230.20 |
| Purchase #2 | $34.52 | 7.570% | $37.1332 | $37.13 | $37.15 | $37.10 |
| Purchase #3 | $209.40 | 11.636% | $233.7658 | $233.77 | $233.75 | $233.80 |
| Purchase #4 | $246.33 | 7.256% | $264.2037 | $264.20 | $264.20 | $264.20 |
| Purchase #5 | $167.27 | 4.723% | $175.1702 | $175.17 | $175.15 | $175.20 |
| Purchase #6 | $43.28 | 3.797% | $44.9233 | $44.92 | $44.90 | $44.90 |
| Purchase #7 | $193.57 | 5.588% | $204.3867 | $204.39 | $204.40 | $204.40 |
| 7 purchase totals = | $1,105.01 | $1,189.8040 | $1,189.80 | $1,189.75 | $1,189.80 | |