| 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 | $63.65 | 13.475% | $72.2268 | $72.23 | $72.25 | $72.20 |
| Purchase #2 | $111.45 | 10.788% | $123.4732 | $123.47 | $123.45 | $123.50 |
| Purchase #3 | $136.38 | 7.605% | $146.7517 | $146.75 | $146.75 | $146.80 |
| Purchase #4 | $112.49 | 10.747% | $124.5793 | $124.58 | $124.60 | $124.60 |
| Purchase #5 | $197.44 | 10.344% | $217.8632 | $217.86 | $217.85 | $217.90 |
| Purchase #6 | $6.32 | 7.752% | $6.8099 | $6.81 | $6.80 | $6.80 |
| Purchase #7 | $174.83 | 11.821% | $195.4967 | $195.50 | $195.50 | $195.50 |
| 7 purchase totals = | $802.56 | $887.2008 | $887.20 | $887.20 | $887.30 | |