| 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 | $189.49 | 3.469% | $196.0634 | $196.06 | $196.05 | $196.10 |
| Purchase #2 | $19.62 | 5.812% | $20.7603 | $20.76 | $20.75 | $20.80 |
| Purchase #3 | $108.77 | 12.422% | $122.2814 | $122.28 | $122.30 | $122.30 |
| Purchase #4 | $117.36 | 9.535% | $128.5503 | $128.55 | $128.55 | $128.60 |
| Purchase #5 | $145.50 | 8.171% | $157.3888 | $157.39 | $157.40 | $157.40 |
| Purchase #6 | $31.65 | 8.420% | $34.3149 | $34.31 | $34.30 | $34.30 |
| Purchase #7 | $153.52 | 12.555% | $172.7944 | $172.79 | $172.80 | $172.80 |
| 7 purchase totals = | $765.91 | $832.1535 | $832.14 | $832.15 | $832.30 | |