| 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 | $24.53 | 4.702% | $25.6834 | $25.68 | $25.70 | $25.70 |
| Purchase #2 | $12.65 | 9.392% | $13.8381 | $13.84 | $13.85 | $13.80 |
| Purchase #3 | $36.35 | 10.395% | $40.1286 | $40.13 | $40.15 | $40.10 |
| Purchase #4 | $237.71 | 3.570% | $246.1962 | $246.20 | $246.20 | $246.20 |
| Purchase #5 | $120.59 | 6.771% | $128.7551 | $128.76 | $128.75 | $128.80 |
| Purchase #6 | $80.41 | 13.188% | $91.0145 | $91.01 | $91.00 | $91.00 |
| Purchase #7 | $91.91 | 7.270% | $98.5919 | $98.59 | $98.60 | $98.60 |
| 7 purchase totals = | $604.15 | $644.2078 | $644.21 | $644.25 | $644.20 | |