| 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 | $10.31 | 10.697% | $11.4129 | $11.41 | $11.40 | $11.40 |
| Purchase #2 | $14.43 | 11.357% | $16.0688 | $16.07 | $16.05 | $16.10 |
| Purchase #3 | $84.57 | 7.764% | $91.136 | $91.14 | $91.15 | $91.10 |
| Purchase #4 | $7.51 | 10.636% | $8.3088 | $8.31 | $8.30 | $8.30 |
| Purchase #5 | $60.48 | 9.193% | $66.0399 | $66.04 | $66.05 | $66.00 |
| Purchase #6 | $60.25 | 12.737% | $67.924 | $67.92 | $67.90 | $67.90 |
| Purchase #7 | $203.98 | 6.297% | $216.8246 | $216.82 | $216.80 | $216.80 |
| 7 purchase totals = | $441.53 | $477.7150 | $477.71 | $477.65 | $477.60 | |