| 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 | $141.99 | 13.683% | $161.4185 | $161.42 | $161.40 | $161.40 |
| Purchase #2 | $79.74 | 4.764% | $83.5388 | $83.54 | $83.55 | $83.50 |
| Purchase #3 | $197.89 | 6.745% | $211.2377 | $211.24 | $211.25 | $211.20 |
| Purchase #4 | $31.81 | 12.116% | $35.6641 | $35.66 | $35.65 | $35.70 |
| Purchase #5 | $122.37 | 7.828% | $131.9491 | $131.95 | $131.95 | $131.90 |
| Purchase #6 | $185.39 | 11.155% | $206.0703 | $206.07 | $206.05 | $206.10 |
| Purchase #7 | $90.70 | 12.538% | $102.072 | $102.07 | $102.05 | $102.10 |
| 7 purchase totals = | $849.89 | $931.9505 | $931.95 | $931.90 | $931.90 | |