| 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 | $244.89 | 7.752% | $263.8739 | $263.87 | $263.85 | $263.90 |
| Purchase #2 | $161.73 | 10.683% | $179.0076 | $179.01 | $179.00 | $179.00 |
| Purchase #3 | $66.80 | 11.174% | $74.2642 | $74.26 | $74.25 | $74.30 |
| Purchase #4 | $20.45 | 6.816% | $21.8439 | $21.84 | $21.85 | $21.80 |
| Purchase #5 | $220.44 | 4.167% | $229.6257 | $229.63 | $229.65 | $229.60 |
| Purchase #6 | $136.59 | 7.672% | $147.0692 | $147.07 | $147.05 | $147.10 |
| Purchase #7 | $158.60 | 10.704% | $175.5765 | $175.58 | $175.60 | $175.60 |
| 7 purchase totals = | $1,009.50 | $1,091.2610 | $1,091.26 | $1,091.25 | $1,091.30 | |