| 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 | $22.42 | 6.577% | $23.8946 | $23.89 | $23.90 | $23.90 |
| Purchase #2 | $128.44 | 5.580% | $135.607 | $135.61 | $135.60 | $135.60 |
| Purchase #3 | $234.26 | 12.486% | $263.5097 | $263.51 | $263.50 | $263.50 |
| Purchase #4 | $245.53 | 7.123% | $263.0191 | $263.02 | $263.00 | $263.00 |
| Purchase #5 | $203.88 | 6.871% | $217.8886 | $217.89 | $217.90 | $217.90 |
| Purchase #6 | $120.35 | 5.128% | $126.5215 | $126.52 | $126.50 | $126.50 |
| Purchase #7 | $85.54 | 6.560% | $91.1514 | $91.15 | $91.15 | $91.20 |
| 7 purchase totals = | $1,040.42 | $1,121.5919 | $1,121.59 | $1,121.55 | $1,121.60 | |