| 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 | $98.93 | 10.205% | $109.0258 | $109.03 | $109.05 | $109.00 |
| Purchase #2 | $116.68 | 11.623% | $130.2417 | $130.24 | $130.25 | $130.20 |
| Purchase #3 | $166.90 | 4.198% | $173.9065 | $173.91 | $173.90 | $173.90 |
| Purchase #4 | $196.50 | 12.159% | $220.3924 | $220.39 | $220.40 | $220.40 |
| Purchase #5 | $164.30 | 7.240% | $176.1953 | $176.20 | $176.20 | $176.20 |
| Purchase #6 | $107.50 | 9.435% | $117.6426 | $117.64 | $117.65 | $117.60 |
| Purchase #7 | $83.71 | 4.873% | $87.7892 | $87.79 | $87.80 | $87.80 |
| 7 purchase totals = | $934.52 | $1,015.1935 | $1,015.20 | $1,015.25 | $1,015.10 | |