| 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 | $189.62 | 12.336% | $213.0115 | $213.01 | $213.00 | $213.00 |
| Purchase #2 | $11.58 | 7.505% | $12.4491 | $12.45 | $12.45 | $12.40 |
| Purchase #3 | $152.42 | 9.379% | $166.7155 | $166.72 | $166.70 | $166.70 |
| Purchase #4 | $148.82 | 9.160% | $162.4519 | $162.45 | $162.45 | $162.50 |
| Purchase #5 | $121.98 | 6.281% | $129.6416 | $129.64 | $129.65 | $129.60 |
| Purchase #6 | $234.38 | 6.115% | $248.7123 | $248.71 | $248.70 | $248.70 |
| Purchase #7 | $84.84 | 3.856% | $88.1114 | $88.11 | $88.10 | $88.10 |
| 7 purchase totals = | $943.64 | $1,021.0933 | $1,021.09 | $1,021.05 | $1,021.00 | |