| 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 | $114.90 | 12.580% | $129.3544 | $129.35 | $129.35 | $129.40 |
| Purchase #2 | $13.73 | 12.620% | $15.4627 | $15.46 | $15.45 | $15.50 |
| Purchase #3 | $147.72 | 10.206% | $162.7963 | $162.80 | $162.80 | $162.80 |
| Purchase #4 | $60.54 | 10.237% | $66.7375 | $66.74 | $66.75 | $66.70 |
| Purchase #5 | $172.60 | 4.872% | $181.0091 | $181.01 | $181.00 | $181.00 |
| Purchase #6 | $23.30 | 7.113% | $24.9573 | $24.96 | $24.95 | $25.00 |
| Purchase #7 | $38.54 | 7.332% | $41.3658 | $41.37 | $41.35 | $41.40 |
| 7 purchase totals = | $571.33 | $621.6831 | $621.69 | $621.65 | $621.80 | |