| 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 | $114.86 | 11.535% | $128.1091 | $128.11 | $128.10 | $128.10 |
| Purchase #2 | $111.42 | 12.125% | $124.9297 | $124.93 | $124.95 | $124.90 |
| Purchase #3 | $83.75 | 10.268% | $92.3495 | $92.35 | $92.35 | $92.30 |
| Purchase #4 | $34.96 | 5.222% | $36.7856 | $36.79 | $36.80 | $36.80 |
| Purchase #5 | $25.61 | 7.291% | $27.4772 | $27.48 | $27.50 | $27.50 |
| Purchase #6 | $153.99 | 4.375% | $160.7271 | $160.73 | $160.75 | $160.70 |
| Purchase #7 | $245.37 | 10.849% | $271.9902 | $271.99 | $272.00 | $272.00 |
| 7 purchase totals = | $769.96 | $842.3684 | $842.38 | $842.45 | $842.30 | |