| 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 | $227.73 | 4.424% | $237.8048 | $237.80 | $237.80 | $237.80 |
| Purchase #2 | $243.80 | 3.874% | $253.2448 | $253.24 | $253.25 | $253.20 |
| Purchase #3 | $225.35 | 12.506% | $253.5323 | $253.53 | $253.55 | $253.50 |
| Purchase #4 | $208.72 | 5.218% | $219.611 | $219.61 | $219.60 | $219.60 |
| Purchase #5 | $216.98 | 6.140% | $230.3026 | $230.30 | $230.30 | $230.30 |
| Purchase #6 | $17.74 | 8.556% | $19.2578 | $19.26 | $19.25 | $19.30 |
| Purchase #7 | $162.59 | 13.229% | $184.099 | $184.10 | $184.10 | $184.10 |
| 7 purchase totals = | $1,302.91 | $1,397.8523 | $1,397.84 | $1,397.85 | $1,397.80 | |