| 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 | $117.32 | 9.528% | $128.4982 | $128.50 | $128.50 | $128.50 |
| Purchase #2 | $12.78 | 8.819% | $13.9071 | $13.91 | $13.90 | $13.90 |
| Purchase #3 | $104.87 | 13.280% | $118.7967 | $118.80 | $118.80 | $118.80 |
| Purchase #4 | $227.49 | 12.525% | $255.9831 | $255.98 | $256.00 | $256.00 |
| Purchase #5 | $22.80 | 5.446% | $24.0417 | $24.04 | $24.05 | $24.00 |
| Purchase #6 | $176.68 | 10.358% | $194.9805 | $194.98 | $195.00 | $195.00 |
| Purchase #7 | $241.26 | 4.511% | $252.1432 | $252.14 | $252.15 | $252.10 |
| 7 purchase totals = | $903.20 | $988.3505 | $988.35 | $988.40 | $988.30 | |