| 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 | $83.33 | 4.776% | $87.3098 | $87.31 | $87.30 | $87.30 |
| Purchase #2 | $141.26 | 4.440% | $147.5319 | $147.53 | $147.55 | $147.50 |
| Purchase #3 | $223.61 | 7.280% | $239.8888 | $239.89 | $239.90 | $239.90 |
| Purchase #4 | $140.70 | 9.345% | $153.8484 | $153.85 | $153.85 | $153.80 |
| Purchase #5 | $115.78 | 7.315% | $124.2493 | $124.25 | $124.25 | $124.20 |
| Purchase #6 | $94.28 | 9.630% | $103.3592 | $103.36 | $103.35 | $103.40 |
| Purchase #7 | $73.96 | 11.695% | $82.6096 | $82.61 | $82.60 | $82.60 |
| 7 purchase totals = | $872.92 | $938.7970 | $938.80 | $938.80 | $938.70 | |