| 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 | $38.66 | 11.820% | $43.2296 | $43.23 | $43.25 | $43.20 |
| Purchase #2 | $183.33 | 9.814% | $201.322 | $201.32 | $201.30 | $201.30 |
| Purchase #3 | $164.50 | 8.644% | $178.7194 | $178.72 | $178.70 | $178.70 |
| Purchase #4 | $21.30 | 12.865% | $24.0402 | $24.04 | $24.05 | $24.00 |
| Purchase #5 | $188.79 | 7.717% | $203.3589 | $203.36 | $203.35 | $203.40 |
| Purchase #6 | $129.33 | 6.199% | $137.3472 | $137.35 | $137.35 | $137.30 |
| Purchase #7 | $32.75 | 6.213% | $34.7848 | $34.78 | $34.80 | $34.80 |
| 7 purchase totals = | $758.66 | $822.8021 | $822.80 | $822.80 | $822.70 | |