| 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 | $224.90 | 9.744% | $246.8143 | $246.81 | $246.80 | $246.80 |
| Purchase #2 | $151.45 | 7.555% | $162.892 | $162.89 | $162.90 | $162.90 |
| Purchase #3 | $14.54 | 4.630% | $15.2132 | $15.21 | $15.20 | $15.20 |
| Purchase #4 | $16.47 | 12.687% | $18.5595 | $18.56 | $18.55 | $18.60 |
| Purchase #5 | $68.68 | 7.731% | $73.9897 | $73.99 | $74.00 | $74.00 |
| Purchase #6 | $37.42 | 4.785% | $39.2105 | $39.21 | $39.20 | $39.20 |
| Purchase #7 | $114.50 | 11.863% | $128.0831 | $128.08 | $128.10 | $128.10 |
| 7 purchase totals = | $627.96 | $684.7623 | $684.75 | $684.75 | $684.80 | |