| 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 | $207.42 | 12.816% | $234.0029 | $234.00 | $234.00 | $234.00 |
| Purchase #2 | $182.92 | 3.823% | $189.913 | $189.91 | $189.90 | $189.90 |
| Purchase #3 | $204.65 | 10.236% | $225.598 | $225.60 | $225.60 | $225.60 |
| Purchase #4 | $112.45 | 6.591% | $119.8616 | $119.86 | $119.85 | $119.90 |
| Purchase #5 | $94.84 | 3.682% | $98.332 | $98.33 | $98.35 | $98.30 |
| Purchase #6 | $110.28 | 9.575% | $120.8393 | $120.84 | $120.85 | $120.80 |
| Purchase #7 | $8.55 | 10.842% | $9.477 | $9.48 | $9.50 | $9.50 |
| 7 purchase totals = | $921.11 | $998.0238 | $998.02 | $998.05 | $998.00 | |