| 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 | $29.69 | 4.704% | $31.0866 | $31.09 | $31.10 | $31.10 |
| Purchase #2 | $205.62 | 7.699% | $221.4507 | $221.45 | $221.45 | $221.50 |
| Purchase #3 | $146.69 | 9.725% | $160.9556 | $160.96 | $160.95 | $161.00 |
| Purchase #4 | $129.29 | 11.205% | $143.7769 | $143.78 | $143.80 | $143.80 |
| Purchase #5 | $37.52 | 4.162% | $39.0816 | $39.08 | $39.10 | $39.10 |
| Purchase #6 | $132.56 | 7.860% | $142.9792 | $142.98 | $143.00 | $143.00 |
| Purchase #7 | $191.38 | 6.382% | $203.5939 | $203.59 | $203.60 | $203.60 |
| 7 purchase totals = | $872.75 | $942.9245 | $942.93 | $943.00 | $943.10 | |