| 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 | $171.73 | 10.318% | $189.4491 | $189.45 | $189.45 | $189.40 |
| Purchase #2 | $41.80 | 4.857% | $43.8302 | $43.83 | $43.85 | $43.80 |
| Purchase #3 | $84.79 | 13.771% | $96.4664 | $96.47 | $96.45 | $96.50 |
| Purchase #4 | $84.43 | 5.424% | $89.0095 | $89.01 | $89.00 | $89.00 |
| Purchase #5 | $194.49 | 12.516% | $218.8324 | $218.83 | $218.85 | $218.80 |
| Purchase #6 | $51.94 | 9.103% | $56.6681 | $56.67 | $56.65 | $56.70 |
| Purchase #7 | $137.96 | 8.194% | $149.2644 | $149.26 | $149.25 | $149.30 |
| 7 purchase totals = | $767.14 | $843.5201 | $843.52 | $843.50 | $843.50 | |