| 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 | $115.72 | 3.593% | $119.8778 | $119.88 | $119.90 | $119.90 |
| Purchase #2 | $187.58 | 3.864% | $194.8281 | $194.83 | $194.85 | $194.80 |
| Purchase #3 | $62.34 | 9.140% | $68.0379 | $68.04 | $68.05 | $68.00 |
| Purchase #4 | $91.67 | 13.138% | $103.7136 | $103.71 | $103.70 | $103.70 |
| Purchase #5 | $73.64 | 8.746% | $80.0806 | $80.08 | $80.10 | $80.10 |
| Purchase #6 | $99.68 | 10.144% | $109.7915 | $109.79 | $109.80 | $109.80 |
| Purchase #7 | $174.58 | 9.687% | $191.4916 | $191.49 | $191.50 | $191.50 |
| 7 purchase totals = | $805.21 | $867.8211 | $867.82 | $867.90 | $867.80 | |