| 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 | $80.36 | 12.484% | $90.3921 | $90.39 | $90.40 | $90.40 |
| Purchase #2 | $209.62 | 9.526% | $229.5884 | $229.59 | $229.60 | $229.60 |
| Purchase #3 | $99.78 | 7.684% | $107.4471 | $107.45 | $107.45 | $107.40 |
| Purchase #4 | $24.46 | 10.333% | $26.9875 | $26.99 | $27.00 | $27.00 |
| Purchase #5 | $198.82 | 9.570% | $217.8471 | $217.85 | $217.85 | $217.80 |
| Purchase #6 | $147.96 | 9.162% | $161.5161 | $161.52 | $161.50 | $161.50 |
| Purchase #7 | $157.85 | 4.486% | $164.9312 | $164.93 | $164.95 | $164.90 |
| 7 purchase totals = | $918.85 | $998.7095 | $998.72 | $998.75 | $998.60 | |