| 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 | $186.46 | 12.580% | $209.9167 | $209.92 | $209.90 | $209.90 |
| Purchase #2 | $248.50 | 13.826% | $282.8576 | $282.86 | $282.85 | $282.90 |
| Purchase #3 | $145.51 | 4.729% | $152.3912 | $152.39 | $152.40 | $152.40 |
| Purchase #4 | $216.32 | 6.524% | $230.4327 | $230.43 | $230.45 | $230.40 |
| Purchase #5 | $18.98 | 13.791% | $21.5975 | $21.60 | $21.60 | $21.60 |
| Purchase #6 | $144.99 | 6.419% | $154.2969 | $154.30 | $154.30 | $154.30 |
| Purchase #7 | $211.45 | 4.600% | $221.1767 | $221.18 | $221.20 | $221.20 |
| 7 purchase totals = | $1,172.21 | $1,272.6693 | $1,272.68 | $1,272.70 | $1,272.70 | |