| 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 | $77.51 | 10.115% | $85.3501 | $85.35 | $85.35 | $85.40 |
| Purchase #2 | $49.25 | 8.705% | $53.5372 | $53.54 | $53.55 | $53.50 |
| Purchase #3 | $114.74 | 6.851% | $122.6008 | $122.60 | $122.60 | $122.60 |
| Purchase #4 | $161.76 | 12.142% | $181.4009 | $181.40 | $181.40 | $181.40 |
| Purchase #5 | $217.63 | 10.659% | $240.8272 | $240.83 | $240.85 | $240.80 |
| Purchase #6 | $133.42 | 7.708% | $143.704 | $143.70 | $143.70 | $143.70 |
| Purchase #7 | $73.46 | 11.399% | $81.8337 | $81.83 | $81.85 | $81.80 |
| 7 purchase totals = | $827.77 | $909.2539 | $909.25 | $909.30 | $909.20 | |