| 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 | $21.35 | 4.474% | $22.3052 | $22.31 | $22.30 | $22.30 |
| Purchase #2 | $247.95 | 10.443% | $273.8434 | $273.84 | $273.85 | $273.80 |
| Purchase #3 | $57.29 | 12.356% | $64.3688 | $64.37 | $64.35 | $64.40 |
| Purchase #4 | $112.65 | 4.493% | $117.7114 | $117.71 | $117.70 | $117.70 |
| Purchase #5 | $156.52 | 10.455% | $172.8842 | $172.88 | $172.90 | $172.90 |
| Purchase #6 | $33.53 | 10.251% | $36.9672 | $36.97 | $36.95 | $37.00 |
| Purchase #7 | $6.47 | 5.130% | $6.8019 | $6.80 | $6.80 | $6.80 |
| 7 purchase totals = | $635.76 | $694.8821 | $694.88 | $694.85 | $694.90 | |