| 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 | $230.45 | 4.411% | $240.6151 | $240.62 | $240.60 | $240.60 |
| Purchase #2 | $211.63 | 6.441% | $225.2611 | $225.26 | $225.25 | $225.30 |
| Purchase #3 | $216.72 | 13.480% | $245.9339 | $245.93 | $245.95 | $245.90 |
| Purchase #4 | $248.35 | 12.470% | $279.3192 | $279.32 | $279.30 | $279.30 |
| Purchase #5 | $61.71 | 3.687% | $63.9852 | $63.99 | $64.00 | $64.00 |
| Purchase #6 | $38.88 | 11.373% | $43.3018 | $43.30 | $43.30 | $43.30 |
| Purchase #7 | $79.40 | 10.652% | $87.8577 | $87.86 | $87.85 | $87.90 |
| 7 purchase totals = | $1,087.14 | $1,186.2740 | $1,186.28 | $1,186.25 | $1,186.30 | |