| 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 | $46.98 | 7.523% | $50.5143 | $50.51 | $50.50 | $50.50 |
| Purchase #2 | $185.80 | 6.271% | $197.4515 | $197.45 | $197.45 | $197.50 |
| Purchase #3 | $135.32 | 4.130% | $140.9087 | $140.91 | $140.90 | $140.90 |
| Purchase #4 | $84.27 | 4.248% | $87.8498 | $87.85 | $87.85 | $87.80 |
| Purchase #5 | $66.69 | 10.439% | $73.6518 | $73.65 | $73.65 | $73.70 |
| Purchase #6 | $76.42 | 11.201% | $84.9798 | $84.98 | $85.00 | $85.00 |
| Purchase #7 | $46.93 | 6.408% | $49.9373 | $49.94 | $49.95 | $49.90 |
| 7 purchase totals = | $642.41 | $685.2932 | $685.29 | $685.30 | $685.30 | |