| 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 | $81.67 | 11.351% | $90.9404 | $90.94 | $90.95 | $90.90 |
| Purchase #2 | $150.99 | 3.233% | $155.8715 | $155.87 | $155.85 | $155.90 |
| Purchase #3 | $155.45 | 13.307% | $176.1357 | $176.14 | $176.15 | $176.10 |
| Purchase #4 | $6.30 | 12.779% | $7.1051 | $7.11 | $7.10 | $7.10 |
| Purchase #5 | $158.29 | 11.507% | $176.5044 | $176.50 | $176.50 | $176.50 |
| Purchase #6 | $198.68 | 5.421% | $209.4504 | $209.45 | $209.45 | $209.50 |
| Purchase #7 | $80.70 | 9.503% | $88.3689 | $88.37 | $88.35 | $88.40 |
| 7 purchase totals = | $832.08 | $904.3764 | $904.38 | $904.35 | $904.40 | |