| 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 | $160.66 | 13.583% | $182.4824 | $182.48 | $182.50 | $182.50 |
| Purchase #2 | $122.64 | 6.418% | $130.511 | $130.51 | $130.50 | $130.50 |
| Purchase #3 | $120.56 | 8.191% | $130.4351 | $130.44 | $130.45 | $130.40 |
| Purchase #4 | $167.61 | 6.205% | $178.0102 | $178.01 | $178.00 | $178.00 |
| Purchase #5 | $62.98 | 9.813% | $69.1602 | $69.16 | $69.15 | $69.20 |
| Purchase #6 | $183.38 | 5.365% | $193.2183 | $193.22 | $193.20 | $193.20 |
| Purchase #7 | $17.82 | 3.122% | $18.3763 | $18.38 | $18.40 | $18.40 |
| 7 purchase totals = | $835.65 | $902.1935 | $902.20 | $902.20 | $902.20 | |