| 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 | $190.43 | 10.375% | $210.1871 | $210.19 | $210.20 | $210.20 |
| Purchase #2 | $73.60 | 3.333% | $76.0531 | $76.05 | $76.05 | $76.10 |
| Purchase #3 | $237.29 | 9.133% | $258.9617 | $258.96 | $258.95 | $259.00 |
| Purchase #4 | $101.94 | 3.412% | $105.4182 | $105.42 | $105.40 | $105.40 |
| Purchase #5 | $247.55 | 9.232% | $270.4038 | $270.40 | $270.40 | $270.40 |
| Purchase #6 | $154.85 | 11.476% | $172.6206 | $172.62 | $172.60 | $172.60 |
| Purchase #7 | $195.44 | 5.360% | $205.9156 | $205.92 | $205.90 | $205.90 |
| 7 purchase totals = | $1,201.10 | $1,299.5601 | $1,299.56 | $1,299.50 | $1,299.60 | |