| 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 | $80.49 | 12.688% | $90.7026 | $90.70 | $90.70 | $90.70 |
| Purchase #2 | $63.57 | 11.435% | $70.8392 | $70.84 | $70.85 | $70.80 |
| Purchase #3 | $37.63 | 6.799% | $40.1885 | $40.19 | $40.20 | $40.20 |
| Purchase #4 | $184.37 | 10.687% | $204.0736 | $204.07 | $204.05 | $204.10 |
| Purchase #5 | $229.66 | 13.518% | $260.7054 | $260.71 | $260.70 | $260.70 |
| Purchase #6 | $250.65 | 5.810% | $265.2128 | $265.21 | $265.20 | $265.20 |
| Purchase #7 | $173.90 | 4.715% | $182.0994 | $182.10 | $182.10 | $182.10 |
| 7 purchase totals = | $1,020.27 | $1,113.8215 | $1,113.82 | $1,113.80 | $1,113.80 | |