| 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 | $20.62 | 5.857% | $21.8277 | $21.83 | $21.85 | $21.80 |
| Purchase #2 | $245.75 | 11.143% | $273.1339 | $273.13 | $273.15 | $273.10 |
| Purchase #3 | $156.50 | 13.599% | $177.7824 | $177.78 | $177.80 | $177.80 |
| Purchase #4 | $152.33 | 8.329% | $165.0176 | $165.02 | $165.00 | $165.00 |
| Purchase #5 | $64.61 | 6.830% | $69.0229 | $69.02 | $69.00 | $69.00 |
| Purchase #6 | $249.73 | 6.134% | $265.0484 | $265.05 | $265.05 | $265.00 |
| Purchase #7 | $80.43 | 9.644% | $88.1867 | $88.19 | $88.20 | $88.20 |
| 7 purchase totals = | $969.97 | $1,060.0196 | $1,060.02 | $1,060.05 | $1,059.90 | |