| 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 | $178.40 | 10.155% | $196.5165 | $196.52 | $196.50 | $196.50 |
| Purchase #2 | $64.68 | 6.655% | $68.9845 | $68.98 | $69.00 | $69.00 |
| Purchase #3 | $87.82 | 3.654% | $91.0289 | $91.03 | $91.05 | $91.00 |
| Purchase #4 | $25.35 | 5.403% | $26.7197 | $26.72 | $26.70 | $26.70 |
| Purchase #5 | $63.51 | 6.589% | $67.6947 | $67.69 | $67.70 | $67.70 |
| Purchase #6 | $36.86 | 13.235% | $41.7384 | $41.74 | $41.75 | $41.70 |
| Purchase #7 | $135.60 | 9.521% | $148.5105 | $148.51 | $148.50 | $148.50 |
| 7 purchase totals = | $592.22 | $641.1932 | $641.19 | $641.20 | $641.10 | |