| 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 | $157.57 | 7.255% | $169.0017 | $169.00 | $169.00 | $169.00 |
| Purchase #2 | $66.34 | 5.203% | $69.7917 | $69.79 | $69.80 | $69.80 |
| Purchase #3 | $152.94 | 12.742% | $172.4276 | $172.43 | $172.45 | $172.40 |
| Purchase #4 | $30.91 | 10.105% | $34.0335 | $34.03 | $34.05 | $34.00 |
| Purchase #5 | $135.54 | 8.776% | $147.435 | $147.44 | $147.45 | $147.40 |
| Purchase #6 | $101.51 | 12.503% | $114.2018 | $114.20 | $114.20 | $114.20 |
| Purchase #7 | $134.87 | 8.572% | $146.4311 | $146.43 | $146.45 | $146.40 |
| 7 purchase totals = | $779.68 | $853.3224 | $853.32 | $853.40 | $853.20 | |