| 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 | $248.56 | 4.626% | $260.0584 | $260.06 | $260.05 | $260.10 |
| Purchase #2 | $172.95 | 7.594% | $186.0838 | $186.08 | $186.10 | $186.10 |
| Purchase #3 | $108.50 | 6.104% | $115.1228 | $115.12 | $115.10 | $115.10 |
| Purchase #4 | $238.86 | 13.155% | $270.282 | $270.28 | $270.30 | $270.30 |
| Purchase #5 | $29.85 | 9.678% | $32.7389 | $32.74 | $32.75 | $32.70 |
| Purchase #6 | $228.30 | 7.508% | $245.4408 | $245.44 | $245.45 | $245.40 |
| Purchase #7 | $9.44 | 4.704% | $9.8841 | $9.88 | $9.90 | $9.90 |
| 7 purchase totals = | $1,036.46 | $1,119.6108 | $1,119.60 | $1,119.65 | $1,119.60 | |