| 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 | $155.27 | 5.495% | $163.8021 | $163.80 | $163.80 | $163.80 |
| Purchase #2 | $23.68 | 7.327% | $25.415 | $25.42 | $25.40 | $25.40 |
| Purchase #3 | $178.77 | 9.209% | $195.2329 | $195.23 | $195.25 | $195.20 |
| Purchase #4 | $250.93 | 11.308% | $279.3052 | $279.31 | $279.30 | $279.30 |
| Purchase #5 | $164.31 | 3.163% | $169.5071 | $169.51 | $169.50 | $169.50 |
| Purchase #6 | $102.49 | 6.430% | $109.0801 | $109.08 | $109.10 | $109.10 |
| Purchase #7 | $32.93 | 7.792% | $35.4959 | $35.50 | $35.50 | $35.50 |
| 7 purchase totals = | $908.38 | $977.8383 | $977.85 | $977.85 | $977.80 | |