| 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 | $82.49 | 11.382% | $91.879 | $91.88 | $91.90 | $91.90 |
| Purchase #2 | $137.57 | 11.745% | $153.7276 | $153.73 | $153.75 | $153.70 |
| Purchase #3 | $87.38 | 3.409% | $90.3588 | $90.36 | $90.35 | $90.40 |
| Purchase #4 | $34.37 | 5.657% | $36.3143 | $36.31 | $36.30 | $36.30 |
| Purchase #5 | $210.33 | 6.470% | $223.9384 | $223.94 | $223.95 | $223.90 |
| Purchase #6 | $244.68 | 9.127% | $267.0119 | $267.01 | $267.00 | $267.00 |
| Purchase #7 | $186.40 | 11.541% | $207.9124 | $207.91 | $207.90 | $207.90 |
| 7 purchase totals = | $983.22 | $1,071.1424 | $1,071.14 | $1,071.15 | $1,071.10 | |