| 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 | $142.69 | 12.320% | $160.2694 | $160.27 | $160.25 | $160.30 |
| Purchase #2 | $181.81 | 8.478% | $197.2239 | $197.22 | $197.20 | $197.20 |
| Purchase #3 | $96.69 | 3.552% | $100.1244 | $100.12 | $100.10 | $100.10 |
| Purchase #4 | $174.37 | 10.580% | $192.8183 | $192.82 | $192.80 | $192.80 |
| Purchase #5 | $21.37 | 4.522% | $22.3364 | $22.34 | $22.35 | $22.30 |
| Purchase #6 | $6.67 | 9.628% | $7.3122 | $7.31 | $7.30 | $7.30 |
| Purchase #7 | $16.68 | 12.325% | $18.7358 | $18.74 | $18.75 | $18.70 |
| 7 purchase totals = | $640.28 | $698.8204 | $698.82 | $698.75 | $698.70 | |