| 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 | $108.70 | 8.421% | $117.8536 | $117.85 | $117.85 | $117.90 |
| Purchase #2 | $237.42 | 4.833% | $248.8945 | $248.89 | $248.90 | $248.90 |
| Purchase #3 | $147.39 | 10.438% | $162.7746 | $162.77 | $162.75 | $162.80 |
| Purchase #4 | $108.26 | 11.575% | $120.7911 | $120.79 | $120.80 | $120.80 |
| Purchase #5 | $47.27 | 3.559% | $48.9523 | $48.95 | $48.95 | $49.00 |
| Purchase #6 | $178.48 | 3.821% | $185.2997 | $185.30 | $185.30 | $185.30 |
| Purchase #7 | $223.29 | 6.689% | $238.2259 | $238.23 | $238.25 | $238.20 |
| 7 purchase totals = | $1,050.81 | $1,122.7917 | $1,122.78 | $1,122.80 | $1,122.90 | |