| 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 | $42.85 | 10.612% | $47.3972 | $47.40 | $47.40 | $47.40 |
| Purchase #2 | $6.75 | 10.635% | $7.4679 | $7.47 | $7.45 | $7.50 |
| Purchase #3 | $47.73 | 4.617% | $49.9337 | $49.93 | $49.95 | $49.90 |
| Purchase #4 | $186.54 | 8.825% | $203.0022 | $203.00 | $203.00 | $203.00 |
| Purchase #5 | $10.57 | 10.146% | $11.6424 | $11.64 | $11.65 | $11.60 |
| Purchase #6 | $51.46 | 11.399% | $57.3259 | $57.33 | $57.35 | $57.30 |
| Purchase #7 | $44.55 | 11.544% | $49.6929 | $49.69 | $49.70 | $49.70 |
| 7 purchase totals = | $390.45 | $426.4622 | $426.46 | $426.50 | $426.40 | |