| 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 | $210.86 | 7.336% | $226.3287 | $226.33 | $226.35 | $226.30 |
| Purchase #2 | $49.34 | 4.575% | $51.5973 | $51.60 | $51.60 | $51.60 |
| Purchase #3 | $37.75 | 13.147% | $42.713 | $42.71 | $42.70 | $42.70 |
| Purchase #4 | $111.82 | 3.190% | $115.3871 | $115.39 | $115.40 | $115.40 |
| Purchase #5 | $56.31 | 8.397% | $61.0384 | $61.04 | $61.05 | $61.00 |
| Purchase #6 | $174.47 | 7.704% | $187.9112 | $187.91 | $187.90 | $187.90 |
| Purchase #7 | $198.87 | 4.243% | $207.3081 | $207.31 | $207.30 | $207.30 |
| 7 purchase totals = | $839.42 | $892.2838 | $892.29 | $892.30 | $892.20 | |