| 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 | $83.77 | 12.616% | $94.3384 | $94.34 | $94.35 | $94.30 |
| Purchase #2 | $83.39 | 6.388% | $88.717 | $88.72 | $88.70 | $88.70 |
| Purchase #3 | $187.60 | 9.710% | $205.816 | $205.82 | $205.80 | $205.80 |
| Purchase #4 | $42.26 | 6.378% | $44.9553 | $44.96 | $44.95 | $45.00 |
| Purchase #5 | $67.31 | 6.618% | $71.7646 | $71.76 | $71.75 | $71.80 |
| Purchase #6 | $227.42 | 5.435% | $239.7803 | $239.78 | $239.80 | $239.80 |
| Purchase #7 | $243.83 | 10.830% | $270.2368 | $270.24 | $270.25 | $270.20 |
| 7 purchase totals = | $935.58 | $1,015.6084 | $1,015.62 | $1,015.60 | $1,015.60 | |