| 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 | $9.31 | 13.394% | $10.557 | $10.56 | $10.55 | $10.60 |
| Purchase #2 | $46.64 | 13.743% | $53.0497 | $53.05 | $53.05 | $53.00 |
| Purchase #3 | $75.94 | 3.740% | $78.7802 | $78.78 | $78.80 | $78.80 |
| Purchase #4 | $20.27 | 5.340% | $21.3524 | $21.35 | $21.35 | $21.40 |
| Purchase #5 | $192.77 | 5.536% | $203.4417 | $203.44 | $203.45 | $203.40 |
| Purchase #6 | $132.78 | 9.205% | $145.0024 | $145.00 | $145.00 | $145.00 |
| Purchase #7 | $216.89 | 11.379% | $241.5699 | $241.57 | $241.55 | $241.60 |
| 7 purchase totals = | $694.60 | $753.7533 | $753.75 | $753.75 | $753.80 | |