| 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 | $191.44 | 9.743% | $210.092 | $210.09 | $210.10 | $210.10 |
| Purchase #2 | $77.47 | 12.325% | $87.0182 | $87.02 | $87.00 | $87.00 |
| Purchase #3 | $112.44 | 4.644% | $117.6617 | $117.66 | $117.65 | $117.70 |
| Purchase #4 | $222.35 | 13.764% | $252.9543 | $252.95 | $252.95 | $253.00 |
| Purchase #5 | $85.27 | 11.593% | $95.1554 | $95.16 | $95.15 | $95.20 |
| Purchase #6 | $196.62 | 13.587% | $223.3348 | $223.33 | $223.35 | $223.30 |
| Purchase #7 | $159.94 | 7.437% | $171.8347 | $171.83 | $171.85 | $171.80 |
| 7 purchase totals = | $1,045.53 | $1,158.0511 | $1,158.04 | $1,158.05 | $1,158.10 | |