| 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 | $12.82 | 5.424% | $13.5154 | $13.52 | $13.50 | $13.50 |
| Purchase #2 | $27.88 | 13.170% | $31.5518 | $31.55 | $31.55 | $31.60 |
| Purchase #3 | $128.64 | 9.375% | $140.7 | $140.70 | $140.70 | $140.70 |
| Purchase #4 | $167.45 | 8.819% | $182.2174 | $182.22 | $182.20 | $182.20 |
| Purchase #5 | $47.54 | 11.595% | $53.0523 | $53.05 | $53.05 | $53.10 |
| Purchase #6 | $233.61 | 13.439% | $265.0048 | $265.00 | $265.00 | $265.00 |
| Purchase #7 | $13.31 | 9.128% | $14.5249 | $14.52 | $14.50 | $14.50 |
| 7 purchase totals = | $631.25 | $700.5666 | $700.56 | $700.50 | $700.60 | |