| 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 | $19.69 | 13.475% | $22.3432 | $22.34 | $22.35 | $22.30 |
| Purchase #2 | $130.52 | 5.327% | $137.4728 | $137.47 | $137.45 | $137.50 |
| Purchase #3 | $194.73 | 12.103% | $218.2982 | $218.30 | $218.30 | $218.30 |
| Purchase #4 | $31.79 | 10.325% | $35.0723 | $35.07 | $35.05 | $35.10 |
| Purchase #5 | $217.25 | 12.845% | $245.1558 | $245.16 | $245.15 | $245.20 |
| Purchase #6 | $109.74 | 6.279% | $116.6306 | $116.63 | $116.65 | $116.60 |
| Purchase #7 | $204.95 | 13.203% | $232.0095 | $232.01 | $232.00 | $232.00 |
| 7 purchase totals = | $908.67 | $1,006.9824 | $1,006.98 | $1,006.95 | $1,007.00 | |