| 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 | $80.39 | 8.350% | $87.1026 | $87.10 | $87.10 | $87.10 |
| Purchase #2 | $241.51 | 13.534% | $274.196 | $274.20 | $274.20 | $274.20 |
| Purchase #3 | $92.64 | 12.167% | $103.9115 | $103.91 | $103.90 | $103.90 |
| Purchase #4 | $38.29 | 6.489% | $40.7746 | $40.77 | $40.75 | $40.80 |
| Purchase #5 | $105.97 | 10.492% | $117.0884 | $117.09 | $117.10 | $117.10 |
| Purchase #6 | $140.91 | 12.605% | $158.6717 | $158.67 | $158.65 | $158.70 |
| Purchase #7 | $58.41 | 11.440% | $65.0921 | $65.09 | $65.10 | $65.10 |
| 7 purchase totals = | $758.12 | $846.8369 | $846.83 | $846.80 | $846.90 | |