| 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 | $100.83 | 8.110% | $109.0073 | $109.01 | $109.00 | $109.00 |
| Purchase #2 | $186.64 | 5.588% | $197.0694 | $197.07 | $197.05 | $197.10 |
| Purchase #3 | $21.65 | 4.555% | $22.6362 | $22.64 | $22.65 | $22.60 |
| Purchase #4 | $197.74 | 10.305% | $218.1171 | $218.12 | $218.10 | $218.10 |
| Purchase #5 | $55.56 | 13.500% | $63.0606 | $63.06 | $63.05 | $63.10 |
| Purchase #6 | $99.35 | 11.536% | $110.811 | $110.81 | $110.80 | $110.80 |
| Purchase #7 | $35.26 | 6.497% | $37.5508 | $37.55 | $37.55 | $37.60 |
| 7 purchase totals = | $697.03 | $758.2524 | $758.26 | $758.20 | $758.30 | |