| 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 | $70.72 | 9.410% | $77.3748 | $77.37 | $77.35 | $77.40 |
| Purchase #2 | $140.34 | 13.632% | $159.4711 | $159.47 | $159.45 | $159.50 |
| Purchase #3 | $56.63 | 13.855% | $64.4761 | $64.48 | $64.50 | $64.50 |
| Purchase #4 | $235.44 | 3.730% | $244.2219 | $244.22 | $244.20 | $244.20 |
| Purchase #5 | $174.62 | 7.215% | $187.2188 | $187.22 | $187.20 | $187.20 |
| Purchase #6 | $172.92 | 6.236% | $183.7033 | $183.70 | $183.70 | $183.70 |
| Purchase #7 | $157.27 | 7.463% | $169.0071 | $169.01 | $169.00 | $169.00 |
| 7 purchase totals = | $1,007.94 | $1,085.4731 | $1,085.47 | $1,085.40 | $1,085.50 | |