| 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 | $47.44 | 13.472% | $53.8311 | $53.83 | $53.85 | $53.80 |
| Purchase #2 | $14.56 | 7.809% | $15.697 | $15.70 | $15.70 | $15.70 |
| Purchase #3 | $79.53 | 5.269% | $83.7204 | $83.72 | $83.70 | $83.70 |
| Purchase #4 | $111.71 | 9.786% | $122.6419 | $122.64 | $122.65 | $122.60 |
| Purchase #5 | $248.52 | 11.358% | $276.7469 | $276.75 | $276.75 | $276.70 |
| Purchase #6 | $34.43 | 5.720% | $36.3994 | $36.40 | $36.40 | $36.40 |
| Purchase #7 | $87.43 | 13.857% | $99.5452 | $99.55 | $99.55 | $99.50 |
| 7 purchase totals = | $623.62 | $688.5819 | $688.59 | $688.60 | $688.40 | |