| 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 | $158.56 | 11.764% | $177.213 | $177.21 | $177.20 | $177.20 |
| Purchase #2 | $152.66 | 3.322% | $157.7314 | $157.73 | $157.75 | $157.70 |
| Purchase #3 | $47.71 | 7.570% | $51.3216 | $51.32 | $51.30 | $51.30 |
| Purchase #4 | $150.76 | 7.819% | $162.5479 | $162.55 | $162.55 | $162.50 |
| Purchase #5 | $161.57 | 4.678% | $169.1282 | $169.13 | $169.15 | $169.10 |
| Purchase #6 | $20.28 | 8.572% | $22.0184 | $22.02 | $22.00 | $22.00 |
| Purchase #7 | $63.59 | 7.537% | $68.3828 | $68.38 | $68.40 | $68.40 |
| 7 purchase totals = | $755.13 | $808.3433 | $808.34 | $808.35 | $808.20 | |