| 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 | $16.61 | 12.626% | $18.7072 | $18.71 | $18.70 | $18.70 |
| Purchase #2 | $157.73 | 4.693% | $165.1323 | $165.13 | $165.15 | $165.10 |
| Purchase #3 | $122.87 | 10.418% | $135.6706 | $135.67 | $135.65 | $135.70 |
| Purchase #4 | $35.34 | 11.112% | $39.267 | $39.27 | $39.25 | $39.30 |
| Purchase #5 | $105.75 | 8.373% | $114.6044 | $114.60 | $114.60 | $114.60 |
| Purchase #6 | $192.66 | 13.705% | $219.0641 | $219.06 | $219.05 | $219.10 |
| Purchase #7 | $213.64 | 7.720% | $230.133 | $230.13 | $230.15 | $230.10 |
| 7 purchase totals = | $844.60 | $922.5786 | $922.57 | $922.55 | $922.60 | |