| 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 | $182.37 | 8.283% | $197.4757 | $197.48 | $197.50 | $197.50 |
| Purchase #2 | $188.79 | 11.446% | $210.3989 | $210.40 | $210.40 | $210.40 |
| Purchase #3 | $173.54 | 4.285% | $180.9762 | $180.98 | $181.00 | $181.00 |
| Purchase #4 | $21.27 | 9.594% | $23.3106 | $23.31 | $23.30 | $23.30 |
| Purchase #5 | $105.60 | 11.611% | $117.8612 | $117.86 | $117.85 | $117.90 |
| Purchase #6 | $240.48 | 10.449% | $265.6078 | $265.61 | $265.60 | $265.60 |
| Purchase #7 | $162.50 | 13.345% | $184.1856 | $184.19 | $184.20 | $184.20 |
| 7 purchase totals = | $1,074.55 | $1,179.8160 | $1,179.83 | $1,179.85 | $1,179.90 | |