| 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 | $40.44 | 10.321% | $44.6138 | $44.61 | $44.60 | $44.60 |
| Purchase #2 | $189.86 | 4.718% | $198.8176 | $198.82 | $198.80 | $198.80 |
| Purchase #3 | $149.47 | 5.583% | $157.8149 | $157.81 | $157.80 | $157.80 |
| Purchase #4 | $131.95 | 13.753% | $150.0971 | $150.10 | $150.10 | $150.10 |
| Purchase #5 | $49.48 | 8.562% | $53.7165 | $53.72 | $53.70 | $53.70 |
| Purchase #6 | $171.51 | 4.226% | $178.758 | $178.76 | $178.75 | $178.80 |
| Purchase #7 | $94.93 | 12.503% | $106.7991 | $106.80 | $106.80 | $106.80 |
| 7 purchase totals = | $827.64 | $890.6170 | $890.62 | $890.55 | $890.60 | |