| 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 | $19.32 | 12.805% | $21.7939 | $21.79 | $21.80 | $21.80 |
| Purchase #2 | $20.71 | 13.592% | $23.5249 | $23.52 | $23.50 | $23.50 |
| Purchase #3 | $210.25 | 4.465% | $219.6377 | $219.64 | $219.65 | $219.60 |
| Purchase #4 | $230.59 | 9.598% | $252.722 | $252.72 | $252.70 | $252.70 |
| Purchase #5 | $80.75 | 5.131% | $84.8933 | $84.89 | $84.90 | $84.90 |
| Purchase #6 | $194.47 | 10.579% | $215.043 | $215.04 | $215.05 | $215.00 |
| Purchase #7 | $169.51 | 3.233% | $174.9903 | $174.99 | $175.00 | $175.00 |
| 7 purchase totals = | $925.60 | $992.6051 | $992.59 | $992.60 | $992.50 | |