| 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 | $200.70 | 13.784% | $228.3645 | $228.36 | $228.35 | $228.40 |
| Purchase #2 | $203.60 | 7.106% | $218.0678 | $218.07 | $218.05 | $218.10 |
| Purchase #3 | $142.59 | 10.675% | $157.8115 | $157.81 | $157.80 | $157.80 |
| Purchase #4 | $230.44 | 12.835% | $260.017 | $260.02 | $260.00 | $260.00 |
| Purchase #5 | $70.84 | 4.230% | $73.8365 | $73.84 | $73.85 | $73.80 |
| Purchase #6 | $221.54 | 11.651% | $247.3516 | $247.35 | $247.35 | $247.40 |
| Purchase #7 | $32.75 | 8.551% | $35.5505 | $35.55 | $35.55 | $35.60 |
| 7 purchase totals = | $1,102.46 | $1,220.9994 | $1,221.00 | $1,220.95 | $1,221.10 | |