| 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 | $216.51 | 6.746% | $231.1158 | $231.12 | $231.10 | $231.10 |
| Purchase #2 | $72.42 | 9.420% | $79.242 | $79.24 | $79.25 | $79.20 |
| Purchase #3 | $204.99 | 3.457% | $212.0765 | $212.08 | $212.10 | $212.10 |
| Purchase #4 | $211.67 | 9.782% | $232.3756 | $232.38 | $232.40 | $232.40 |
| Purchase #5 | $189.35 | 12.452% | $212.9279 | $212.93 | $212.95 | $212.90 |
| Purchase #6 | $86.65 | 4.177% | $90.2694 | $90.27 | $90.25 | $90.30 |
| Purchase #7 | $13.73 | 9.521% | $15.0372 | $15.04 | $15.05 | $15.00 |
| 7 purchase totals = | $995.32 | $1,073.0444 | $1,073.06 | $1,073.10 | $1,073.00 | |