| 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 | $98.73 | 9.708% | $108.3147 | $108.31 | $108.30 | $108.30 |
| Purchase #2 | $32.66 | 4.298% | $34.0637 | $34.06 | $34.05 | $34.10 |
| Purchase #3 | $103.73 | 12.788% | $116.995 | $117.00 | $117.00 | $117.00 |
| Purchase #4 | $220.65 | 8.216% | $238.7786 | $238.78 | $238.80 | $238.80 |
| Purchase #5 | $29.25 | 7.681% | $31.4967 | $31.50 | $31.50 | $31.50 |
| Purchase #6 | $246.81 | 13.764% | $280.7809 | $280.78 | $280.80 | $280.80 |
| Purchase #7 | $34.27 | 7.844% | $36.9581 | $36.96 | $36.95 | $37.00 |
| 7 purchase totals = | $766.10 | $847.3877 | $847.39 | $847.40 | $847.50 | |