| 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 | $108.25 | 8.736% | $117.7067 | $117.71 | $117.70 | $117.70 |
| Purchase #2 | $19.32 | 10.192% | $21.2891 | $21.29 | $21.30 | $21.30 |
| Purchase #3 | $175.50 | 13.583% | $199.3382 | $199.34 | $199.35 | $199.30 |
| Purchase #4 | $237.41 | 13.399% | $269.2206 | $269.22 | $269.20 | $269.20 |
| Purchase #5 | $160.42 | 11.347% | $178.6229 | $178.62 | $178.60 | $178.60 |
| Purchase #6 | $230.42 | 10.483% | $254.5749 | $254.57 | $254.55 | $254.60 |
| Purchase #7 | $47.86 | 3.217% | $49.3997 | $49.40 | $49.40 | $49.40 |
| 7 purchase totals = | $979.18 | $1,090.1521 | $1,090.15 | $1,090.10 | $1,090.10 | |