| 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 | $203.94 | 8.258% | $220.7814 | $220.78 | $220.80 | $220.80 |
| Purchase #2 | $170.65 | 6.171% | $181.1808 | $181.18 | $181.20 | $181.20 |
| Purchase #3 | $188.35 | 4.786% | $197.3644 | $197.36 | $197.35 | $197.40 |
| Purchase #4 | $106.31 | 8.472% | $115.3166 | $115.32 | $115.30 | $115.30 |
| Purchase #5 | $233.61 | 7.597% | $251.3574 | $251.36 | $251.35 | $251.40 |
| Purchase #6 | $79.76 | 11.320% | $88.7888 | $88.79 | $88.80 | $88.80 |
| Purchase #7 | $67.64 | 13.182% | $76.5563 | $76.56 | $76.55 | $76.60 |
| 7 purchase totals = | $1,050.26 | $1,131.3457 | $1,131.35 | $1,131.35 | $1,131.50 | |