| 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 | $179.67 | 8.107% | $194.2358 | $194.24 | $194.25 | $194.20 |
| Purchase #2 | $44.49 | 6.477% | $47.3716 | $47.37 | $47.35 | $47.40 |
| Purchase #3 | $223.74 | 12.257% | $251.1638 | $251.16 | $251.15 | $251.20 |
| Purchase #4 | $99.59 | 5.548% | $105.1153 | $105.12 | $105.10 | $105.10 |
| Purchase #5 | $39.44 | 6.836% | $42.1361 | $42.14 | $42.15 | $42.10 |
| Purchase #6 | $209.51 | 4.422% | $218.7745 | $218.77 | $218.75 | $218.80 |
| Purchase #7 | $210.46 | 9.390% | $230.2222 | $230.22 | $230.20 | $230.20 |
| 7 purchase totals = | $1,006.90 | $1,089.0193 | $1,089.02 | $1,088.95 | $1,089.00 | |