| 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 | $72.42 | 9.553% | $79.3383 | $79.34 | $79.35 | $79.30 |
| Purchase #2 | $20.41 | 3.275% | $21.0784 | $21.08 | $21.10 | $21.10 |
| Purchase #3 | $241.36 | 9.472% | $264.2216 | $264.22 | $264.20 | $264.20 |
| Purchase #4 | $136.91 | 9.294% | $149.6344 | $149.63 | $149.65 | $149.60 |
| Purchase #5 | $244.72 | 8.460% | $265.4233 | $265.42 | $265.40 | $265.40 |
| Purchase #6 | $111.40 | 9.651% | $122.1512 | $122.15 | $122.15 | $122.20 |
| Purchase #7 | $91.93 | 11.775% | $102.7548 | $102.75 | $102.75 | $102.80 |
| 7 purchase totals = | $919.15 | $1,004.6020 | $1,004.59 | $1,004.60 | $1,004.60 | |