| 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 | $186.26 | 4.720% | $195.0515 | $195.05 | $195.05 | $195.10 |
| Purchase #2 | $96.48 | 11.155% | $107.2423 | $107.24 | $107.25 | $107.20 |
| Purchase #3 | $17.54 | 5.341% | $18.4768 | $18.48 | $18.50 | $18.50 |
| Purchase #4 | $221.87 | 12.278% | $249.1112 | $249.11 | $249.10 | $249.10 |
| Purchase #5 | $206.72 | 6.647% | $220.4607 | $220.46 | $220.45 | $220.50 |
| Purchase #6 | $143.33 | 10.605% | $158.5301 | $158.53 | $158.55 | $158.50 |
| Purchase #7 | $115.60 | 13.582% | $131.3008 | $131.30 | $131.30 | $131.30 |
| 7 purchase totals = | $987.80 | $1,080.1734 | $1,080.17 | $1,080.20 | $1,080.20 | |