| 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 | $21.29 | 3.412% | $22.0164 | $22.02 | $22.00 | $22.00 |
| Purchase #2 | $170.99 | 8.537% | $185.5874 | $185.59 | $185.60 | $185.60 |
| Purchase #3 | $27.61 | 6.644% | $29.4444 | $29.44 | $29.45 | $29.40 |
| Purchase #4 | $230.85 | 12.616% | $259.974 | $259.97 | $259.95 | $260.00 |
| Purchase #5 | $38.90 | 13.113% | $44.001 | $44.00 | $44.00 | $44.00 |
| Purchase #6 | $113.88 | 13.369% | $129.1046 | $129.10 | $129.10 | $129.10 |
| Purchase #7 | $124.96 | 8.381% | $135.4329 | $135.43 | $135.45 | $135.40 |
| 7 purchase totals = | $728.48 | $805.5607 | $805.55 | $805.55 | $805.50 | |