| 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 | $157.50 | 10.827% | $174.5525 | $174.55 | $174.55 | $174.60 |
| Purchase #2 | $32.55 | 7.327% | $34.9349 | $34.93 | $34.95 | $34.90 |
| Purchase #3 | $35.75 | 9.574% | $39.1727 | $39.17 | $39.15 | $39.20 |
| Purchase #4 | $106.90 | 10.462% | $118.0839 | $118.08 | $118.10 | $118.10 |
| Purchase #5 | $107.65 | 7.286% | $115.4934 | $115.49 | $115.50 | $115.50 |
| Purchase #6 | $94.75 | 8.356% | $102.6673 | $102.67 | $102.65 | $102.70 |
| Purchase #7 | $201.41 | 6.208% | $213.9135 | $213.91 | $213.90 | $213.90 |
| 7 purchase totals = | $736.51 | $798.8182 | $798.80 | $798.80 | $798.90 | |