| 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 | $198.33 | 7.616% | $213.4348 | $213.43 | $213.45 | $213.40 |
| Purchase #2 | $114.99 | 13.731% | $130.7793 | $130.78 | $130.80 | $130.80 |
| Purchase #3 | $94.95 | 9.623% | $104.087 | $104.09 | $104.10 | $104.10 |
| Purchase #4 | $38.62 | 3.809% | $40.091 | $40.09 | $40.10 | $40.10 |
| Purchase #5 | $202.77 | 10.127% | $223.3045 | $223.30 | $223.30 | $223.30 |
| Purchase #6 | $5.28 | 10.510% | $5.8349 | $5.83 | $5.85 | $5.80 |
| Purchase #7 | $18.99 | 3.813% | $19.7141 | $19.71 | $19.70 | $19.70 |
| 7 purchase totals = | $673.93 | $737.2456 | $737.23 | $737.30 | $737.20 | |