| 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 | $16.27 | 13.136% | $18.4072 | $18.41 | $18.40 | $18.40 |
| Purchase #2 | $220.46 | 11.457% | $245.7181 | $245.72 | $245.70 | $245.70 |
| Purchase #3 | $36.59 | 7.651% | $39.3895 | $39.39 | $39.40 | $39.40 |
| Purchase #4 | $161.30 | 9.784% | $177.0816 | $177.08 | $177.10 | $177.10 |
| Purchase #5 | $229.75 | 9.577% | $251.7532 | $251.75 | $251.75 | $251.80 |
| Purchase #6 | $212.56 | 4.786% | $222.7331 | $222.73 | $222.75 | $222.70 |
| Purchase #7 | $194.34 | 8.645% | $211.1407 | $211.14 | $211.15 | $211.10 |
| 7 purchase totals = | $1,071.27 | $1,166.2234 | $1,166.22 | $1,166.25 | $1,166.20 | |