| 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 | $164.52 | 12.375% | $184.8794 | $184.88 | $184.90 | $184.90 |
| Purchase #2 | $71.47 | 3.823% | $74.2023 | $74.20 | $74.20 | $74.20 |
| Purchase #3 | $166.26 | 9.667% | $182.3324 | $182.33 | $182.35 | $182.30 |
| Purchase #4 | $107.26 | 13.763% | $122.0222 | $122.02 | $122.00 | $122.00 |
| Purchase #5 | $109.72 | 10.232% | $120.9466 | $120.95 | $120.95 | $120.90 |
| Purchase #6 | $142.53 | 9.629% | $156.2542 | $156.25 | $156.25 | $156.30 |
| Purchase #7 | $240.59 | 13.559% | $273.2116 | $273.21 | $273.20 | $273.20 |
| 7 purchase totals = | $1,002.35 | $1,113.8487 | $1,113.84 | $1,113.85 | $1,113.80 | |