| 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 | $198.96 | 9.248% | $217.3598 | $217.36 | $217.35 | $217.40 |
| Purchase #2 | $178.33 | 10.210% | $196.5375 | $196.54 | $196.55 | $196.50 |
| Purchase #3 | $83.28 | 6.392% | $88.6033 | $88.60 | $88.60 | $88.60 |
| Purchase #4 | $185.59 | 11.312% | $206.5839 | $206.58 | $206.60 | $206.60 |
| Purchase #5 | $234.48 | 9.575% | $256.9315 | $256.93 | $256.95 | $256.90 |
| Purchase #6 | $72.57 | 9.638% | $79.5643 | $79.56 | $79.55 | $79.60 |
| Purchase #7 | $160.93 | 8.476% | $174.5704 | $174.57 | $174.55 | $174.60 |
| 7 purchase totals = | $1,114.14 | $1,220.1507 | $1,220.14 | $1,220.15 | $1,220.20 | |