| 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 | $225.89 | 8.832% | $245.8406 | $245.84 | $245.85 | $245.80 |
| Purchase #2 | $43.91 | 6.440% | $46.7378 | $46.74 | $46.75 | $46.70 |
| Purchase #3 | $156.51 | 3.568% | $162.0943 | $162.09 | $162.10 | $162.10 |
| Purchase #4 | $216.95 | 8.134% | $234.5967 | $234.60 | $234.60 | $234.60 |
| Purchase #5 | $19.28 | 9.823% | $21.1739 | $21.17 | $21.15 | $21.20 |
| Purchase #6 | $13.57 | 6.438% | $14.4436 | $14.44 | $14.45 | $14.40 |
| Purchase #7 | $212.61 | 3.578% | $220.2172 | $220.22 | $220.20 | $220.20 |
| 7 purchase totals = | $888.72 | $945.1041 | $945.10 | $945.10 | $945.00 | |