| 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 | $109.34 | 13.702% | $124.3218 | $124.32 | $124.30 | $124.30 |
| Purchase #2 | $215.29 | 5.699% | $227.5594 | $227.56 | $227.55 | $227.60 |
| Purchase #3 | $99.76 | 9.840% | $109.5764 | $109.58 | $109.60 | $109.60 |
| Purchase #4 | $149.35 | 7.209% | $160.1166 | $160.12 | $160.10 | $160.10 |
| Purchase #5 | $80.84 | 6.150% | $85.8117 | $85.81 | $85.80 | $85.80 |
| Purchase #6 | $64.85 | 13.726% | $73.7513 | $73.75 | $73.75 | $73.80 |
| Purchase #7 | $201.68 | 8.287% | $218.3932 | $218.39 | $218.40 | $218.40 |
| 7 purchase totals = | $921.11 | $999.5304 | $999.53 | $999.50 | $999.60 | |