| 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 | $230.77 | 12.204% | $258.9332 | $258.93 | $258.95 | $258.90 |
| Purchase #2 | $40.26 | 11.310% | $44.8134 | $44.81 | $44.80 | $44.80 |
| Purchase #3 | $171.63 | 6.664% | $183.0674 | $183.07 | $183.05 | $183.10 |
| Purchase #4 | $211.75 | 5.236% | $222.8372 | $222.84 | $222.85 | $222.80 |
| Purchase #5 | $157.83 | 11.472% | $175.9363 | $175.94 | $175.95 | $175.90 |
| Purchase #6 | $63.49 | 13.207% | $71.8751 | $71.88 | $71.90 | $71.90 |
| Purchase #7 | $89.88 | 12.520% | $101.133 | $101.13 | $101.15 | $101.10 |
| 7 purchase totals = | $965.61 | $1,058.5956 | $1,058.60 | $1,058.65 | $1,058.50 | |