| 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 | $48.44 | 12.285% | $54.3909 | $54.39 | $54.40 | $54.40 |
| Purchase #2 | $134.97 | 6.805% | $144.1547 | $144.15 | $144.15 | $144.20 |
| Purchase #3 | $206.95 | 5.486% | $218.3033 | $218.30 | $218.30 | $218.30 |
| Purchase #4 | $80.73 | 12.317% | $90.6735 | $90.67 | $90.65 | $90.70 |
| Purchase #5 | $123.48 | 10.251% | $136.1379 | $136.14 | $136.15 | $136.10 |
| Purchase #6 | $154.99 | 9.635% | $169.9233 | $169.92 | $169.90 | $169.90 |
| Purchase #7 | $61.99 | 9.483% | $67.8685 | $67.87 | $67.85 | $67.90 |
| 7 purchase totals = | $811.55 | $881.4521 | $881.44 | $881.40 | $881.50 | |