| 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 | $107.27 | 9.806% | $117.7889 | $117.79 | $117.80 | $117.80 |
| Purchase #2 | $185.47 | 8.265% | $200.7991 | $200.80 | $200.80 | $200.80 |
| Purchase #3 | $39.98 | 9.839% | $43.9136 | $43.91 | $43.90 | $43.90 |
| Purchase #4 | $175.64 | 9.563% | $192.4365 | $192.44 | $192.45 | $192.40 |
| Purchase #5 | $183.29 | 7.754% | $197.5023 | $197.50 | $197.50 | $197.50 |
| Purchase #6 | $31.49 | 12.539% | $35.4385 | $35.44 | $35.45 | $35.40 |
| Purchase #7 | $113.60 | 5.309% | $119.631 | $119.63 | $119.65 | $119.60 |
| 7 purchase totals = | $836.74 | $907.5099 | $907.51 | $907.55 | $907.40 | |