| 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 | $46.26 | 10.508% | $51.121 | $51.12 | $51.10 | $51.10 |
| Purchase #2 | $183.73 | 3.364% | $189.9107 | $189.91 | $189.90 | $189.90 |
| Purchase #3 | $162.99 | 9.623% | $178.6745 | $178.67 | $178.65 | $178.70 |
| Purchase #4 | $222.40 | 9.570% | $243.6837 | $243.68 | $243.70 | $243.70 |
| Purchase #5 | $79.54 | 4.371% | $83.0167 | $83.02 | $83.00 | $83.00 |
| Purchase #6 | $84.66 | 10.222% | $93.3139 | $93.31 | $93.30 | $93.30 |
| Purchase #7 | $129.26 | 8.764% | $140.5883 | $140.59 | $140.60 | $140.60 |
| 7 purchase totals = | $908.84 | $980.3088 | $980.30 | $980.25 | $980.30 | |