| 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 | $115.34 | 4.717% | $120.7806 | $120.78 | $120.80 | $120.80 |
| Purchase #2 | $100.42 | 12.276% | $112.7476 | $112.75 | $112.75 | $112.70 |
| Purchase #3 | $12.53 | 3.658% | $12.9883 | $12.99 | $13.00 | $13.00 |
| Purchase #4 | $58.81 | 3.120% | $60.6449 | $60.64 | $60.65 | $60.60 |
| Purchase #5 | $137.47 | 11.211% | $152.8818 | $152.88 | $152.90 | $152.90 |
| Purchase #6 | $49.72 | 9.435% | $54.4111 | $54.41 | $54.40 | $54.40 |
| Purchase #7 | $168.72 | 4.220% | $175.84 | $175.84 | $175.85 | $175.80 |
| 7 purchase totals = | $643.01 | $690.2943 | $690.29 | $690.35 | $690.20 | |