| 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 | $37.41 | 13.855% | $42.5932 | $42.59 | $42.60 | $42.60 |
| Purchase #2 | $189.37 | 4.404% | $197.7099 | $197.71 | $197.70 | $197.70 |
| Purchase #3 | $27.98 | 10.578% | $30.9397 | $30.94 | $30.95 | $30.90 |
| Purchase #4 | $65.60 | 4.463% | $68.5277 | $68.53 | $68.55 | $68.50 |
| Purchase #5 | $29.93 | 6.821% | $31.9715 | $31.97 | $31.95 | $32.00 |
| Purchase #6 | $159.93 | 6.483% | $170.2983 | $170.30 | $170.30 | $170.30 |
| Purchase #7 | $149.39 | 11.823% | $167.0524 | $167.05 | $167.05 | $167.10 |
| 7 purchase totals = | $659.61 | $709.0927 | $709.09 | $709.10 | $709.10 | |