| 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 | $15.88 | 7.212% | $17.0253 | $17.03 | $17.05 | $17.00 |
| Purchase #2 | $114.68 | 13.154% | $129.765 | $129.77 | $129.75 | $129.80 |
| Purchase #3 | $54.77 | 5.690% | $57.8864 | $57.89 | $57.90 | $57.90 |
| Purchase #4 | $15.27 | 8.369% | $16.5479 | $16.55 | $16.55 | $16.50 |
| Purchase #5 | $109.60 | 10.696% | $121.3228 | $121.32 | $121.30 | $121.30 |
| Purchase #6 | $47.65 | 8.153% | $51.5349 | $51.53 | $51.55 | $51.50 |
| Purchase #7 | $35.92 | 6.335% | $38.1955 | $38.20 | $38.20 | $38.20 |
| 7 purchase totals = | $393.77 | $432.2778 | $432.29 | $432.30 | $432.20 | |