| 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 | $108.44 | 10.719% | $120.0637 | $120.06 | $120.05 | $120.10 |
| Purchase #2 | $35.92 | 7.392% | $38.5752 | $38.58 | $38.60 | $38.60 |
| Purchase #3 | $38.56 | 12.403% | $43.3426 | $43.34 | $43.35 | $43.30 |
| Purchase #4 | $128.69 | 5.628% | $135.9327 | $135.93 | $135.95 | $135.90 |
| Purchase #5 | $229.42 | 7.436% | $246.4797 | $246.48 | $246.50 | $246.50 |
| Purchase #6 | $227.95 | 3.267% | $235.3971 | $235.40 | $235.40 | $235.40 |
| Purchase #7 | $230.65 | 12.755% | $260.0694 | $260.07 | $260.05 | $260.10 |
| 7 purchase totals = | $999.63 | $1,079.8604 | $1,079.86 | $1,079.90 | $1,079.90 | |