| 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 | $89.99 | 9.360% | $98.4131 | $98.41 | $98.40 | $98.40 |
| Purchase #2 | $177.25 | 7.144% | $189.9127 | $189.91 | $189.90 | $189.90 |
| Purchase #3 | $43.49 | 11.334% | $48.4192 | $48.42 | $48.40 | $48.40 |
| Purchase #4 | $177.97 | 3.537% | $184.2648 | $184.26 | $184.25 | $184.30 |
| Purchase #5 | $103.76 | 6.163% | $110.1547 | $110.15 | $110.15 | $110.20 |
| Purchase #6 | $169.49 | 5.813% | $179.3425 | $179.34 | $179.35 | $179.30 |
| Purchase #7 | $178.99 | 6.729% | $191.0342 | $191.03 | $191.05 | $191.00 |
| 7 purchase totals = | $940.94 | $1,001.5412 | $1,001.52 | $1,001.50 | $1,001.50 | |