| 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 | $34.43 | 6.530% | $36.6783 | $36.68 | $36.70 | $36.70 |
| Purchase #2 | $218.44 | 5.716% | $230.926 | $230.93 | $230.95 | $230.90 |
| Purchase #3 | $7.85 | 7.189% | $8.4143 | $8.41 | $8.40 | $8.40 |
| Purchase #4 | $158.31 | 4.288% | $165.0983 | $165.10 | $165.10 | $165.10 |
| Purchase #5 | $102.64 | 5.368% | $108.1497 | $108.15 | $108.15 | $108.10 |
| Purchase #6 | $217.35 | 7.436% | $233.5121 | $233.51 | $233.50 | $233.50 |
| Purchase #7 | $53.95 | 6.646% | $57.5355 | $57.54 | $57.55 | $57.50 |
| 7 purchase totals = | $792.97 | $840.3142 | $840.32 | $840.35 | $840.20 | |