| 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 | $152.83 | 5.631% | $161.4359 | $161.44 | $161.45 | $161.40 |
| Purchase #2 | $17.69 | 11.778% | $19.7735 | $19.77 | $19.75 | $19.80 |
| Purchase #3 | $133.67 | 7.440% | $143.615 | $143.62 | $143.60 | $143.60 |
| Purchase #4 | $80.59 | 12.475% | $90.6436 | $90.64 | $90.65 | $90.60 |
| Purchase #5 | $39.94 | 4.271% | $41.6458 | $41.65 | $41.65 | $41.60 |
| Purchase #6 | $248.50 | 5.788% | $262.8832 | $262.88 | $262.90 | $262.90 |
| Purchase #7 | $177.57 | 6.235% | $188.6415 | $188.64 | $188.65 | $188.60 |
| 7 purchase totals = | $850.79 | $908.6385 | $908.64 | $908.65 | $908.50 | |