| 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 | $49.54 | 11.474% | $55.2242 | $55.22 | $55.20 | $55.20 |
| Purchase #2 | $142.75 | 12.700% | $160.8793 | $160.88 | $160.90 | $160.90 |
| Purchase #3 | $220.60 | 6.148% | $234.1625 | $234.16 | $234.15 | $234.20 |
| Purchase #4 | $187.75 | 5.794% | $198.6282 | $198.63 | $198.65 | $198.60 |
| Purchase #5 | $169.45 | 7.694% | $182.4875 | $182.49 | $182.50 | $182.50 |
| Purchase #6 | $140.36 | 3.819% | $145.7203 | $145.72 | $145.70 | $145.70 |
| Purchase #7 | $173.85 | 8.191% | $188.0901 | $188.09 | $188.10 | $188.10 |
| 7 purchase totals = | $1,084.30 | $1,165.1921 | $1,165.19 | $1,165.20 | $1,165.20 | |