| 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 | $21.71 | 8.301% | $23.5121 | $23.51 | $23.50 | $23.50 |
| Purchase #2 | $84.59 | 6.466% | $90.0596 | $90.06 | $90.05 | $90.10 |
| Purchase #3 | $33.77 | 7.247% | $36.2173 | $36.22 | $36.20 | $36.20 |
| Purchase #4 | $73.47 | 8.386% | $79.6312 | $79.63 | $79.65 | $79.60 |
| Purchase #5 | $25.56 | 13.268% | $28.9513 | $28.95 | $28.95 | $29.00 |
| Purchase #6 | $74.57 | 8.420% | $80.8488 | $80.85 | $80.85 | $80.80 |
| Purchase #7 | $132.72 | 11.465% | $147.9363 | $147.94 | $147.95 | $147.90 |
| 7 purchase totals = | $446.39 | $487.1566 | $487.16 | $487.15 | $487.10 | |