| 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 | $199.95 | 9.489% | $218.9233 | $218.92 | $218.90 | $218.90 |
| Purchase #2 | $167.74 | 7.492% | $180.3071 | $180.31 | $180.30 | $180.30 |
| Purchase #3 | $186.46 | 8.711% | $202.7025 | $202.70 | $202.70 | $202.70 |
| Purchase #4 | $103.39 | 13.158% | $116.9941 | $116.99 | $117.00 | $117.00 |
| Purchase #5 | $145.85 | 3.618% | $151.1269 | $151.13 | $151.15 | $151.10 |
| Purchase #6 | $171.52 | 7.341% | $184.1113 | $184.11 | $184.10 | $184.10 |
| Purchase #7 | $209.54 | 11.278% | $233.1719 | $233.17 | $233.15 | $233.20 |
| 7 purchase totals = | $1,184.45 | $1,287.3371 | $1,287.33 | $1,287.30 | $1,287.30 | |