| 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 | $243.72 | 5.786% | $257.8216 | $257.82 | $257.80 | $257.80 |
| Purchase #2 | $187.79 | 3.582% | $194.5166 | $194.52 | $194.50 | $194.50 |
| Purchase #3 | $242.65 | 11.591% | $270.7756 | $270.78 | $270.80 | $270.80 |
| Purchase #4 | $54.33 | 3.720% | $56.3511 | $56.35 | $56.35 | $56.40 |
| Purchase #5 | $46.75 | 10.808% | $51.8027 | $51.80 | $51.80 | $51.80 |
| Purchase #6 | $107.50 | 13.202% | $121.6922 | $121.69 | $121.70 | $121.70 |
| Purchase #7 | $20.60 | 11.513% | $22.9717 | $22.97 | $22.95 | $23.00 |
| 7 purchase totals = | $903.34 | $975.9315 | $975.93 | $975.90 | $976.00 | |