| 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 | $20.64 | 13.739% | $23.4757 | $23.48 | $23.50 | $23.50 |
| Purchase #2 | $108.61 | 8.746% | $118.109 | $118.11 | $118.10 | $118.10 |
| Purchase #3 | $123.91 | 5.242% | $130.4054 | $130.41 | $130.40 | $130.40 |
| Purchase #4 | $79.91 | 7.463% | $85.8737 | $85.87 | $85.85 | $85.90 |
| Purchase #5 | $191.32 | 9.273% | $209.0611 | $209.06 | $209.05 | $209.10 |
| Purchase #6 | $70.91 | 13.670% | $80.6034 | $80.60 | $80.60 | $80.60 |
| Purchase #7 | $249.97 | 9.782% | $274.4221 | $274.42 | $274.40 | $274.40 |
| 7 purchase totals = | $845.27 | $921.9504 | $921.95 | $921.90 | $922.00 | |