| 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 | $84.72 | 8.143% | $91.6187 | $91.62 | $91.60 | $91.60 |
| Purchase #2 | $29.50 | 3.822% | $30.6275 | $30.63 | $30.65 | $30.60 |
| Purchase #3 | $101.87 | 7.259% | $109.2647 | $109.26 | $109.25 | $109.30 |
| Purchase #4 | $217.32 | 11.462% | $242.2292 | $242.23 | $242.25 | $242.20 |
| Purchase #5 | $179.44 | 10.178% | $197.7034 | $197.70 | $197.70 | $197.70 |
| Purchase #6 | $117.35 | 11.355% | $130.6751 | $130.68 | $130.70 | $130.70 |
| Purchase #7 | $39.28 | 4.305% | $40.971 | $40.97 | $40.95 | $41.00 |
| 7 purchase totals = | $769.48 | $843.0896 | $843.09 | $843.10 | $843.10 | |