| 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 | $13.71 | 7.113% | $14.6852 | $14.69 | $14.70 | $14.70 |
| Purchase #2 | $242.88 | 11.207% | $270.0996 | $270.10 | $270.10 | $270.10 |
| Purchase #3 | $63.32 | 12.261% | $71.0837 | $71.08 | $71.10 | $71.10 |
| Purchase #4 | $40.36 | 6.519% | $42.9911 | $42.99 | $43.00 | $43.00 |
| Purchase #5 | $250.68 | 12.147% | $281.1301 | $281.13 | $281.15 | $281.10 |
| Purchase #6 | $196.95 | 6.648% | $210.0432 | $210.04 | $210.05 | $210.00 |
| Purchase #7 | $230.40 | 4.376% | $240.4823 | $240.48 | $240.50 | $240.50 |
| 7 purchase totals = | $1,038.30 | $1,130.5152 | $1,130.51 | $1,130.60 | $1,130.50 | |