| 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 | $230.83 | 9.806% | $253.4652 | $253.47 | $253.45 | $253.50 |
| Purchase #2 | $207.26 | 10.171% | $228.3404 | $228.34 | $228.35 | $228.30 |
| Purchase #3 | $156.54 | 9.815% | $171.9044 | $171.90 | $171.90 | $171.90 |
| Purchase #4 | $48.74 | 4.440% | $50.9041 | $50.90 | $50.90 | $50.90 |
| Purchase #5 | $20.61 | 11.416% | $22.9628 | $22.96 | $22.95 | $23.00 |
| Purchase #6 | $203.54 | 7.430% | $218.663 | $218.66 | $218.65 | $218.70 |
| Purchase #7 | $101.40 | 10.840% | $112.3918 | $112.39 | $112.40 | $112.40 |
| 7 purchase totals = | $968.92 | $1,058.6317 | $1,058.62 | $1,058.60 | $1,058.70 | |