| 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 | $184.80 | 11.700% | $206.4216 | $206.42 | $206.40 | $206.40 |
| Purchase #2 | $231.53 | 6.216% | $245.9219 | $245.92 | $245.90 | $245.90 |
| Purchase #3 | $144.70 | 12.225% | $162.3896 | $162.39 | $162.40 | $162.40 |
| Purchase #4 | $87.62 | 3.862% | $91.0039 | $91.00 | $91.00 | $91.00 |
| Purchase #5 | $89.68 | 6.873% | $95.8437 | $95.84 | $95.85 | $95.80 |
| Purchase #6 | $187.32 | 12.846% | $211.3831 | $211.38 | $211.40 | $211.40 |
| Purchase #7 | $74.84 | 5.209% | $78.7384 | $78.74 | $78.75 | $78.70 |
| 7 purchase totals = | $1,000.49 | $1,091.7022 | $1,091.69 | $1,091.70 | $1,091.60 | |