| 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 | $8.58 | 10.866% | $9.5123 | $9.51 | $9.50 | $9.50 |
| Purchase #2 | $17.40 | 13.123% | $19.6834 | $19.68 | $19.70 | $19.70 |
| Purchase #3 | $65.38 | 4.128% | $68.0789 | $68.08 | $68.10 | $68.10 |
| Purchase #4 | $202.45 | 7.172% | $216.9697 | $216.97 | $216.95 | $217.00 |
| Purchase #5 | $84.40 | 7.368% | $90.6186 | $90.62 | $90.60 | $90.60 |
| Purchase #6 | $14.38 | 8.446% | $15.5945 | $15.59 | $15.60 | $15.60 |
| Purchase #7 | $217.71 | 6.586% | $232.0484 | $232.05 | $232.05 | $232.00 |
| 7 purchase totals = | $610.30 | $652.5058 | $652.50 | $652.50 | $652.50 | |