| 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 | $86.81 | 4.597% | $90.8007 | $90.80 | $90.80 | $90.80 |
| Purchase #2 | $32.53 | 7.270% | $34.8949 | $34.89 | $34.90 | $34.90 |
| Purchase #3 | $114.26 | 13.716% | $129.9319 | $129.93 | $129.95 | $129.90 |
| Purchase #4 | $58.81 | 10.354% | $64.8992 | $64.90 | $64.90 | $64.90 |
| Purchase #5 | $203.62 | 6.792% | $217.4499 | $217.45 | $217.45 | $217.40 |
| Purchase #6 | $15.84 | 10.518% | $17.5061 | $17.51 | $17.50 | $17.50 |
| Purchase #7 | $81.57 | 5.248% | $85.8508 | $85.85 | $85.85 | $85.90 |
| 7 purchase totals = | $593.44 | $641.3335 | $641.33 | $641.35 | $641.30 | |