| 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 | $76.88 | 6.163% | $81.6181 | $81.62 | $81.60 | $81.60 |
| Purchase #2 | $37.62 | 10.202% | $41.458 | $41.46 | $41.45 | $41.50 |
| Purchase #3 | $169.84 | 8.318% | $183.9673 | $183.97 | $183.95 | $184.00 |
| Purchase #4 | $134.51 | 7.845% | $145.0623 | $145.06 | $145.05 | $145.10 |
| Purchase #5 | $224.58 | 10.554% | $248.2822 | $248.28 | $248.30 | $248.30 |
| Purchase #6 | $23.81 | 4.224% | $24.8157 | $24.82 | $24.80 | $24.80 |
| Purchase #7 | $103.73 | 5.277% | $109.2038 | $109.20 | $109.20 | $109.20 |
| 7 purchase totals = | $770.97 | $834.4074 | $834.41 | $834.35 | $834.50 | |