| 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 | $117.81 | 3.730% | $122.2043 | $122.20 | $122.20 | $122.20 |
| Purchase #2 | $100.83 | 6.247% | $107.1289 | $107.13 | $107.15 | $107.10 |
| Purchase #3 | $154.99 | 11.105% | $172.2016 | $172.20 | $172.20 | $172.20 |
| Purchase #4 | $25.96 | 12.165% | $29.118 | $29.12 | $29.10 | $29.10 |
| Purchase #5 | $171.52 | 7.756% | $184.8231 | $184.82 | $184.80 | $184.80 |
| Purchase #6 | $175.78 | 7.323% | $188.6524 | $188.65 | $188.65 | $188.70 |
| Purchase #7 | $202.49 | 4.438% | $211.4765 | $211.48 | $211.50 | $211.50 |
| 7 purchase totals = | $949.38 | $1,015.6048 | $1,015.60 | $1,015.60 | $1,015.60 | |