| 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 | $246.62 | 13.330% | $279.4944 | $279.49 | $279.50 | $279.50 |
| Purchase #2 | $29.56 | 8.195% | $31.9824 | $31.98 | $32.00 | $32.00 |
| Purchase #3 | $7.75 | 12.135% | $8.6905 | $8.69 | $8.70 | $8.70 |
| Purchase #4 | $11.39 | 4.254% | $11.8745 | $11.87 | $11.85 | $11.90 |
| Purchase #5 | $129.26 | 12.667% | $145.6334 | $145.63 | $145.65 | $145.60 |
| Purchase #6 | $20.26 | 9.277% | $22.1395 | $22.14 | $22.15 | $22.10 |
| Purchase #7 | $32.53 | 3.224% | $33.5788 | $33.58 | $33.60 | $33.60 |
| 7 purchase totals = | $477.37 | $533.3935 | $533.38 | $533.45 | $533.40 | |