| 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 | $83.33 | 6.447% | $88.7023 | $88.70 | $88.70 | $88.70 |
| Purchase #2 | $147.38 | 10.724% | $163.185 | $163.19 | $163.20 | $163.20 |
| Purchase #3 | $142.88 | 7.378% | $153.4217 | $153.42 | $153.40 | $153.40 |
| Purchase #4 | $131.77 | 3.395% | $136.2436 | $136.24 | $136.25 | $136.20 |
| Purchase #5 | $134.33 | 4.137% | $139.8872 | $139.89 | $139.90 | $139.90 |
| Purchase #6 | $115.65 | 3.540% | $119.744 | $119.74 | $119.75 | $119.70 |
| Purchase #7 | $233.76 | 8.238% | $253.0171 | $253.02 | $253.00 | $253.00 |
| 7 purchase totals = | $989.10 | $1,054.2009 | $1,054.20 | $1,054.20 | $1,054.10 | |