| 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 | $27.75 | 6.743% | $29.6212 | $29.62 | $29.60 | $29.60 |
| Purchase #2 | $73.33 | 7.856% | $79.0908 | $79.09 | $79.10 | $79.10 |
| Purchase #3 | $220.98 | 4.279% | $230.4357 | $230.44 | $230.45 | $230.40 |
| Purchase #4 | $26.55 | 3.204% | $27.4007 | $27.40 | $27.40 | $27.40 |
| Purchase #5 | $7.38 | 3.366% | $7.6284 | $7.63 | $7.65 | $7.60 |
| Purchase #6 | $72.80 | 11.669% | $81.295 | $81.30 | $81.30 | $81.30 |
| Purchase #7 | $221.48 | 8.601% | $240.5295 | $240.53 | $240.55 | $240.50 |
| 7 purchase totals = | $650.27 | $696.0013 | $696.01 | $696.05 | $695.90 | |