| 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 | $44.35 | 7.116% | $47.5059 | $47.51 | $47.50 | $47.50 |
| Purchase #2 | $16.34 | 11.503% | $18.2196 | $18.22 | $18.20 | $18.20 |
| Purchase #3 | $40.46 | 3.699% | $41.9566 | $41.96 | $41.95 | $42.00 |
| Purchase #4 | $173.25 | 13.597% | $196.8068 | $196.81 | $196.80 | $196.80 |
| Purchase #5 | $141.74 | 5.750% | $149.8901 | $149.89 | $149.90 | $149.90 |
| Purchase #6 | $233.44 | 12.319% | $262.1975 | $262.20 | $262.20 | $262.20 |
| Purchase #7 | $6.38 | 13.632% | $7.2497 | $7.25 | $7.25 | $7.20 |
| 7 purchase totals = | $655.96 | $723.8262 | $723.84 | $723.80 | $723.80 | |