| 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 | $128.49 | 13.232% | $145.4918 | $145.49 | $145.50 | $145.50 |
| Purchase #2 | $241.38 | 12.451% | $271.4342 | $271.43 | $271.45 | $271.40 |
| Purchase #3 | $8.82 | 10.754% | $9.7685 | $9.77 | $9.75 | $9.80 |
| Purchase #4 | $46.84 | 13.250% | $53.0463 | $53.05 | $53.05 | $53.00 |
| Purchase #5 | $91.90 | 11.355% | $102.3352 | $102.34 | $102.35 | $102.30 |
| Purchase #6 | $43.85 | 4.166% | $45.6768 | $45.68 | $45.70 | $45.70 |
| Purchase #7 | $26.82 | 10.230% | $29.5637 | $29.56 | $29.55 | $29.60 |
| 7 purchase totals = | $588.10 | $657.3165 | $657.32 | $657.35 | $657.30 | |