| 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 | $182.28 | 3.669% | $188.9679 | $188.97 | $188.95 | $189.00 |
| Purchase #2 | $64.35 | 12.290% | $72.2586 | $72.26 | $72.25 | $72.30 |
| Purchase #3 | $209.96 | 4.819% | $220.078 | $220.08 | $220.10 | $220.10 |
| Purchase #4 | $237.59 | 13.327% | $269.2536 | $269.25 | $269.25 | $269.30 |
| Purchase #5 | $177.61 | 9.643% | $194.7369 | $194.74 | $194.75 | $194.70 |
| Purchase #6 | $90.75 | 6.512% | $96.6596 | $96.66 | $96.65 | $96.70 |
| Purchase #7 | $18.30 | 5.598% | $19.3244 | $19.32 | $19.30 | $19.30 |
| 7 purchase totals = | $980.84 | $1,061.2790 | $1,061.28 | $1,061.25 | $1,061.40 | |