| 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 | $18.94 | 7.319% | $20.3262 | $20.33 | $20.35 | $20.30 |
| Purchase #2 | $124.93 | 6.683% | $133.2791 | $133.28 | $133.30 | $133.30 |
| Purchase #3 | $96.40 | 6.752% | $102.9089 | $102.91 | $102.90 | $102.90 |
| Purchase #4 | $24.42 | 4.813% | $25.5953 | $25.60 | $25.60 | $25.60 |
| Purchase #5 | $162.80 | 5.794% | $172.2326 | $172.23 | $172.25 | $172.20 |
| Purchase #6 | $244.59 | 9.454% | $267.7135 | $267.71 | $267.70 | $267.70 |
| Purchase #7 | $210.32 | 9.227% | $229.7262 | $229.73 | $229.75 | $229.70 |
| 7 purchase totals = | $882.40 | $951.7818 | $951.79 | $951.85 | $951.70 | |