| 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 | $24.82 | 12.752% | $27.985 | $27.99 | $28.00 | $28.00 |
| Purchase #2 | $106.33 | 7.636% | $114.4494 | $114.45 | $114.45 | $114.40 |
| Purchase #3 | $13.50 | 11.789% | $15.0915 | $15.09 | $15.10 | $15.10 |
| Purchase #4 | $99.42 | 8.251% | $107.6231 | $107.62 | $107.60 | $107.60 |
| Purchase #5 | $71.58 | 5.726% | $75.6787 | $75.68 | $75.70 | $75.70 |
| Purchase #6 | $53.81 | 4.387% | $56.1706 | $56.17 | $56.15 | $56.20 |
| Purchase #7 | $189.97 | 7.674% | $204.5483 | $204.55 | $204.55 | $204.50 |
| 7 purchase totals = | $559.43 | $601.5466 | $601.55 | $601.55 | $601.50 | |