| 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 | $100.96 | 7.756% | $108.7905 | $108.79 | $108.80 | $108.80 |
| Purchase #2 | $114.27 | 13.335% | $129.5079 | $129.51 | $129.50 | $129.50 |
| Purchase #3 | $186.52 | 3.400% | $192.8617 | $192.86 | $192.85 | $192.90 |
| Purchase #4 | $15.68 | 7.734% | $16.8927 | $16.89 | $16.90 | $16.90 |
| Purchase #5 | $83.28 | 9.739% | $91.3906 | $91.39 | $91.40 | $91.40 |
| Purchase #6 | $196.41 | 11.171% | $218.351 | $218.35 | $218.35 | $218.40 |
| Purchase #7 | $147.35 | 13.434% | $167.145 | $167.15 | $167.15 | $167.10 |
| 7 purchase totals = | $844.47 | $924.9394 | $924.94 | $924.95 | $925.00 | |