| 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 | $193.59 | 9.311% | $211.6152 | $211.62 | $211.60 | $211.60 |
| Purchase #2 | $21.93 | 7.746% | $23.6287 | $23.63 | $23.65 | $23.60 |
| Purchase #3 | $131.77 | 5.404% | $138.8909 | $138.89 | $138.90 | $138.90 |
| Purchase #4 | $66.49 | 3.245% | $68.6476 | $68.65 | $68.65 | $68.60 |
| Purchase #5 | $103.85 | 4.615% | $108.6427 | $108.64 | $108.65 | $108.60 |
| Purchase #6 | $13.57 | 8.558% | $14.7313 | $14.73 | $14.75 | $14.70 |
| Purchase #7 | $108.32 | 5.254% | $114.0111 | $114.01 | $114.00 | $114.00 |
| 7 purchase totals = | $639.52 | $680.1675 | $680.17 | $680.20 | $680.00 | |