| 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 | $158.43 | 8.519% | $171.9267 | $171.93 | $171.95 | $171.90 |
| Purchase #2 | $198.35 | 10.470% | $219.1172 | $219.12 | $219.10 | $219.10 |
| Purchase #3 | $102.74 | 4.365% | $107.2246 | $107.22 | $107.20 | $107.20 |
| Purchase #4 | $67.44 | 6.311% | $71.6961 | $71.70 | $71.70 | $71.70 |
| Purchase #5 | $248.87 | 9.808% | $273.2792 | $273.28 | $273.30 | $273.30 |
| Purchase #6 | $78.45 | 11.469% | $87.4474 | $87.45 | $87.45 | $87.40 |
| Purchase #7 | $133.61 | 4.750% | $139.9565 | $139.96 | $139.95 | $140.00 |
| 7 purchase totals = | $987.89 | $1,070.6477 | $1,070.66 | $1,070.65 | $1,070.60 | |