| 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 | $161.32 | 6.188% | $171.3025 | $171.30 | $171.30 | $171.30 |
| Purchase #2 | $154.26 | 12.660% | $173.7893 | $173.79 | $173.80 | $173.80 |
| Purchase #3 | $92.60 | 5.542% | $97.7319 | $97.73 | $97.75 | $97.70 |
| Purchase #4 | $31.85 | 9.838% | $34.9834 | $34.98 | $35.00 | $35.00 |
| Purchase #5 | $31.86 | 6.284% | $33.8621 | $33.86 | $33.85 | $33.90 |
| Purchase #6 | $149.59 | 11.255% | $166.4264 | $166.43 | $166.45 | $166.40 |
| Purchase #7 | $63.84 | 11.199% | $70.9894 | $70.99 | $71.00 | $71.00 |
| 7 purchase totals = | $685.32 | $749.0850 | $749.08 | $749.15 | $749.10 | |