| 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 | $10.31 | 5.550% | $10.8822 | $10.88 | $10.90 | $10.90 |
| Purchase #2 | $194.92 | 7.303% | $209.155 | $209.16 | $209.15 | $209.20 |
| Purchase #3 | $39.81 | 4.298% | $41.521 | $41.52 | $41.50 | $41.50 |
| Purchase #4 | $189.73 | 4.750% | $198.7422 | $198.74 | $198.75 | $198.70 |
| Purchase #5 | $213.57 | 4.605% | $223.4049 | $223.40 | $223.40 | $223.40 |
| Purchase #6 | $23.48 | 13.331% | $26.6101 | $26.61 | $26.60 | $26.60 |
| Purchase #7 | $35.35 | 4.472% | $36.9309 | $36.93 | $36.95 | $36.90 |
| 7 purchase totals = | $707.17 | $747.2463 | $747.24 | $747.25 | $747.20 | |