| 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 | $65.85 | 12.749% | $74.2452 | $74.25 | $74.25 | $74.20 |
| Purchase #2 | $18.60 | 4.382% | $19.4151 | $19.42 | $19.40 | $19.40 |
| Purchase #3 | $111.72 | 3.439% | $115.5621 | $115.56 | $115.55 | $115.60 |
| Purchase #4 | $26.63 | 3.595% | $27.5873 | $27.59 | $27.60 | $27.60 |
| Purchase #5 | $35.76 | 13.805% | $40.6967 | $40.70 | $40.70 | $40.70 |
| Purchase #6 | $198.69 | 10.263% | $219.0816 | $219.08 | $219.10 | $219.10 |
| Purchase #7 | $105.35 | 12.678% | $118.7063 | $118.71 | $118.70 | $118.70 |
| 7 purchase totals = | $562.60 | $615.2943 | $615.31 | $615.30 | $615.30 | |