| 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 | $172.95 | 9.428% | $189.2557 | $189.26 | $189.25 | $189.30 |
| Purchase #2 | $7.63 | 3.304% | $7.8821 | $7.88 | $7.90 | $7.90 |
| Purchase #3 | $219.29 | 8.411% | $237.7345 | $237.73 | $237.75 | $237.70 |
| Purchase #4 | $183.62 | 9.750% | $201.523 | $201.52 | $201.50 | $201.50 |
| Purchase #5 | $211.68 | 9.536% | $231.8658 | $231.87 | $231.85 | $231.90 |
| Purchase #6 | $98.85 | 11.664% | $110.3799 | $110.38 | $110.40 | $110.40 |
| Purchase #7 | $68.49 | 12.279% | $76.8999 | $76.90 | $76.90 | $76.90 |
| 7 purchase totals = | $962.51 | $1,055.5409 | $1,055.54 | $1,055.55 | $1,055.60 | |