| 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 | $220.65 | 10.575% | $243.9837 | $243.98 | $244.00 | $244.00 |
| Purchase #2 | $224.94 | 9.511% | $246.334 | $246.33 | $246.35 | $246.30 |
| Purchase #3 | $246.33 | 13.703% | $280.0846 | $280.08 | $280.10 | $280.10 |
| Purchase #4 | $29.97 | 9.165% | $32.7168 | $32.72 | $32.70 | $32.70 |
| Purchase #5 | $67.25 | 6.673% | $71.7376 | $71.74 | $71.75 | $71.70 |
| Purchase #6 | $48.98 | 7.486% | $52.6466 | $52.65 | $52.65 | $52.60 |
| Purchase #7 | $143.90 | 12.811% | $162.335 | $162.34 | $162.35 | $162.30 |
| 7 purchase totals = | $982.02 | $1,089.8383 | $1,089.84 | $1,089.90 | $1,089.70 | |