| 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 | $216.30 | 6.367% | $230.0718 | $230.07 | $230.05 | $230.10 |
| Purchase #2 | $97.48 | 11.740% | $108.9242 | $108.92 | $108.90 | $108.90 |
| Purchase #3 | $145.84 | 7.524% | $156.813 | $156.81 | $156.80 | $156.80 |
| Purchase #4 | $131.78 | 6.796% | $140.7358 | $140.74 | $140.75 | $140.70 |
| Purchase #5 | $63.39 | 10.749% | $70.2038 | $70.20 | $70.20 | $70.20 |
| Purchase #6 | $65.64 | 8.479% | $71.2056 | $71.21 | $71.20 | $71.20 |
| Purchase #7 | $39.75 | 6.723% | $42.4224 | $42.42 | $42.40 | $42.40 |
| 7 purchase totals = | $760.18 | $820.3766 | $820.37 | $820.30 | $820.30 | |