| 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 | $117.83 | 3.116% | $121.5016 | $121.50 | $121.50 | $121.50 |
| Purchase #2 | $227.37 | 5.364% | $239.5661 | $239.57 | $239.55 | $239.60 |
| Purchase #3 | $7.79 | 11.679% | $8.6998 | $8.70 | $8.70 | $8.70 |
| Purchase #4 | $37.34 | 11.460% | $41.6192 | $41.62 | $41.60 | $41.60 |
| Purchase #5 | $91.48 | 10.479% | $101.0662 | $101.07 | $101.05 | $101.10 |
| Purchase #6 | $196.94 | 4.602% | $206.0032 | $206.00 | $206.00 | $206.00 |
| Purchase #7 | $174.94 | 4.294% | $182.4519 | $182.45 | $182.45 | $182.50 |
| 7 purchase totals = | $853.69 | $900.9080 | $900.91 | $900.85 | $901.00 | |