| 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 | $197.29 | 9.382% | $215.7997 | $215.80 | $215.80 | $215.80 |
| Purchase #2 | $95.71 | 9.627% | $104.924 | $104.92 | $104.90 | $104.90 |
| Purchase #3 | $110.55 | 10.579% | $122.2451 | $122.25 | $122.25 | $122.20 |
| Purchase #4 | $119.32 | 13.371% | $135.2743 | $135.27 | $135.25 | $135.30 |
| Purchase #5 | $138.27 | 9.162% | $150.9383 | $150.94 | $150.95 | $150.90 |
| Purchase #6 | $89.43 | 8.275% | $96.8303 | $96.83 | $96.85 | $96.80 |
| Purchase #7 | $16.93 | 7.767% | $18.245 | $18.25 | $18.25 | $18.20 |
| 7 purchase totals = | $767.50 | $844.2567 | $844.26 | $844.25 | $844.10 | |