| 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 | $209.88 | 7.664% | $225.9652 | $225.97 | $225.95 | $226.00 |
| Purchase #2 | $122.77 | 10.470% | $135.624 | $135.62 | $135.60 | $135.60 |
| Purchase #3 | $225.31 | 8.119% | $243.6029 | $243.60 | $243.60 | $243.60 |
| Purchase #4 | $37.76 | 4.288% | $39.3791 | $39.38 | $39.40 | $39.40 |
| Purchase #5 | $61.68 | 3.361% | $63.7531 | $63.75 | $63.75 | $63.80 |
| Purchase #6 | $139.35 | 12.697% | $157.0433 | $157.04 | $157.05 | $157.00 |
| Purchase #7 | $220.68 | 7.638% | $237.5355 | $237.54 | $237.55 | $237.50 |
| 7 purchase totals = | $1,017.43 | $1,102.9031 | $1,102.90 | $1,102.90 | $1,102.90 | |