| 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 | $22.55 | 12.513% | $25.3717 | $25.37 | $25.35 | $25.40 |
| Purchase #2 | $123.86 | 7.445% | $133.0814 | $133.08 | $133.10 | $133.10 |
| Purchase #3 | $11.50 | 10.811% | $12.7433 | $12.74 | $12.75 | $12.70 |
| Purchase #4 | $70.29 | 13.318% | $79.6512 | $79.65 | $79.65 | $79.70 |
| Purchase #5 | $240.51 | 6.315% | $255.6982 | $255.70 | $255.70 | $255.70 |
| Purchase #6 | $41.90 | 13.713% | $47.6457 | $47.65 | $47.65 | $47.60 |
| Purchase #7 | $88.48 | 4.293% | $92.2784 | $92.28 | $92.30 | $92.30 |
| 7 purchase totals = | $599.09 | $646.4699 | $646.47 | $646.50 | $646.50 | |