| 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 | $109.57 | 9.579% | $120.0657 | $120.07 | $120.05 | $120.10 |
| Purchase #2 | $146.59 | 9.558% | $160.6011 | $160.60 | $160.60 | $160.60 |
| Purchase #3 | $41.40 | 9.540% | $45.3496 | $45.35 | $45.35 | $45.30 |
| Purchase #4 | $121.35 | 4.396% | $126.6845 | $126.68 | $126.70 | $126.70 |
| Purchase #5 | $14.66 | 10.355% | $16.178 | $16.18 | $16.20 | $16.20 |
| Purchase #6 | $6.72 | 10.508% | $7.4261 | $7.43 | $7.45 | $7.40 |
| Purchase #7 | $171.44 | 8.288% | $185.6489 | $185.65 | $185.65 | $185.60 |
| 7 purchase totals = | $611.73 | $661.9539 | $661.96 | $662.00 | $661.90 | |