| 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 | $27.77 | 4.566% | $29.038 | $29.04 | $29.05 | $29.00 |
| Purchase #2 | $7.95 | 12.141% | $8.9152 | $8.92 | $8.90 | $8.90 |
| Purchase #3 | $119.61 | 13.685% | $135.9786 | $135.98 | $136.00 | $136.00 |
| Purchase #4 | $219.62 | 8.838% | $239.03 | $239.03 | $239.05 | $239.00 |
| Purchase #5 | $92.48 | 9.842% | $101.5819 | $101.58 | $101.60 | $101.60 |
| Purchase #6 | $66.33 | 12.343% | $74.5171 | $74.52 | $74.50 | $74.50 |
| Purchase #7 | $47.82 | 7.828% | $51.5633 | $51.56 | $51.55 | $51.60 |
| 7 purchase totals = | $581.58 | $640.6241 | $640.63 | $640.65 | $640.60 | |