| 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 | $142.82 | 10.444% | $157.7361 | $157.74 | $157.75 | $157.70 |
| Purchase #2 | $132.86 | 7.564% | $142.9095 | $142.91 | $142.90 | $142.90 |
| Purchase #3 | $149.53 | 4.551% | $156.3351 | $156.34 | $156.35 | $156.30 |
| Purchase #4 | $19.92 | 9.807% | $21.8736 | $21.87 | $21.85 | $21.90 |
| Purchase #5 | $116.76 | 5.740% | $123.462 | $123.46 | $123.45 | $123.50 |
| Purchase #6 | $163.76 | 8.226% | $177.2309 | $177.23 | $177.25 | $177.20 |
| Purchase #7 | $81.31 | 3.492% | $84.1493 | $84.15 | $84.15 | $84.10 |
| 7 purchase totals = | $806.96 | $863.6965 | $863.70 | $863.70 | $863.60 | |