| 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 | $74.91 | 6.524% | $79.7971 | $79.80 | $79.80 | $79.80 |
| Purchase #2 | $79.86 | 7.608% | $85.9357 | $85.94 | $85.95 | $85.90 |
| Purchase #3 | $246.42 | 10.447% | $272.1635 | $272.16 | $272.15 | $272.20 |
| Purchase #4 | $190.87 | 11.390% | $212.6101 | $212.61 | $212.60 | $212.60 |
| Purchase #5 | $172.69 | 7.128% | $184.9993 | $185.00 | $185.00 | $185.00 |
| Purchase #6 | $77.71 | 7.857% | $83.8157 | $83.82 | $83.80 | $83.80 |
| Purchase #7 | $242.68 | 6.600% | $258.6969 | $258.70 | $258.70 | $258.70 |
| 7 purchase totals = | $1,085.14 | $1,178.0183 | $1,178.03 | $1,178.00 | $1,178.00 | |