| 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 | $187.31 | 5.859% | $198.2845 | $198.28 | $198.30 | $198.30 |
| Purchase #2 | $191.93 | 3.753% | $199.1331 | $199.13 | $199.15 | $199.10 |
| Purchase #3 | $42.38 | 10.148% | $46.6807 | $46.68 | $46.70 | $46.70 |
| Purchase #4 | $170.44 | 7.136% | $182.6026 | $182.60 | $182.60 | $182.60 |
| Purchase #5 | $71.61 | 12.486% | $80.5512 | $80.55 | $80.55 | $80.60 |
| Purchase #6 | $184.71 | 11.623% | $206.1788 | $206.18 | $206.20 | $206.20 |
| Purchase #7 | $182.69 | 3.738% | $189.519 | $189.52 | $189.50 | $189.50 |
| 7 purchase totals = | $1,031.07 | $1,102.9499 | $1,102.94 | $1,103.00 | $1,103.00 | |