| 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 | $211.42 | 8.361% | $229.0968 | $229.10 | $229.10 | $229.10 |
| Purchase #2 | $205.66 | 7.617% | $221.3251 | $221.33 | $221.35 | $221.30 |
| Purchase #3 | $205.79 | 10.350% | $227.0893 | $227.09 | $227.10 | $227.10 |
| Purchase #4 | $19.43 | 5.298% | $20.4594 | $20.46 | $20.45 | $20.50 |
| Purchase #5 | $178.86 | 11.219% | $198.9263 | $198.93 | $198.95 | $198.90 |
| Purchase #6 | $156.64 | 5.580% | $165.3805 | $165.38 | $165.40 | $165.40 |
| Purchase #7 | $54.77 | 12.616% | $61.6798 | $61.68 | $61.70 | $61.70 |
| 7 purchase totals = | $1,032.57 | $1,123.9572 | $1,123.97 | $1,124.05 | $1,124.00 | |