| 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 | $8.86 | 5.445% | $9.3424 | $9.34 | $9.35 | $9.30 |
| Purchase #2 | $14.88 | 4.780% | $15.5913 | $15.59 | $15.60 | $15.60 |
| Purchase #3 | $110.64 | 9.361% | $120.997 | $121.00 | $121.00 | $121.00 |
| Purchase #4 | $238.42 | 6.719% | $254.4394 | $254.44 | $254.45 | $254.40 |
| Purchase #5 | $120.69 | 13.197% | $136.6175 | $136.62 | $136.60 | $136.60 |
| Purchase #6 | $60.30 | 6.598% | $64.2786 | $64.28 | $64.30 | $64.30 |
| Purchase #7 | $85.39 | 9.437% | $93.4483 | $93.45 | $93.45 | $93.40 |
| 7 purchase totals = | $639.18 | $694.7145 | $694.72 | $694.75 | $694.60 | |