| 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 | $190.33 | 5.246% | $200.3147 | $200.31 | $200.30 | $200.30 |
| Purchase #2 | $47.94 | 9.656% | $52.5691 | $52.57 | $52.55 | $52.60 |
| Purchase #3 | $74.25 | 9.378% | $81.2132 | $81.21 | $81.20 | $81.20 |
| Purchase #4 | $52.73 | 3.799% | $54.7332 | $54.73 | $54.75 | $54.70 |
| Purchase #5 | $22.28 | 5.552% | $23.517 | $23.52 | $23.50 | $23.50 |
| Purchase #6 | $162.85 | 6.702% | $173.7642 | $173.76 | $173.75 | $173.80 |
| Purchase #7 | $24.73 | 7.399% | $26.5598 | $26.56 | $26.55 | $26.60 |
| 7 purchase totals = | $575.11 | $612.6712 | $612.66 | $612.60 | $612.70 | |