| 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 | $6.91 | 4.466% | $7.2186 | $7.22 | $7.20 | $7.20 |
| Purchase #2 | $160.30 | 5.802% | $169.6006 | $169.60 | $169.60 | $169.60 |
| Purchase #3 | $43.96 | 8.578% | $47.7309 | $47.73 | $47.75 | $47.70 |
| Purchase #4 | $145.63 | 7.768% | $156.9425 | $156.94 | $156.95 | $156.90 |
| Purchase #5 | $71.93 | 10.678% | $79.6107 | $79.61 | $79.60 | $79.60 |
| Purchase #6 | $10.41 | 12.559% | $11.7174 | $11.72 | $11.70 | $11.70 |
| Purchase #7 | $23.77 | 9.732% | $26.0833 | $26.08 | $26.10 | $26.10 |
| 7 purchase totals = | $462.91 | $498.9040 | $498.90 | $498.90 | $498.80 | |