| 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 | $6.42 | 3.217% | $6.6265 | $6.63 | $6.65 | $6.60 |
| Purchase #2 | $230.57 | 13.171% | $260.9384 | $260.94 | $260.95 | $260.90 |
| Purchase #3 | $87.54 | 8.109% | $94.6386 | $94.64 | $94.65 | $94.60 |
| Purchase #4 | $102.92 | 12.125% | $115.3991 | $115.40 | $115.40 | $115.40 |
| Purchase #5 | $181.38 | 12.190% | $203.4902 | $203.49 | $203.50 | $203.50 |
| Purchase #6 | $241.62 | 6.663% | $257.7191 | $257.72 | $257.70 | $257.70 |
| Purchase #7 | $94.27 | 4.208% | $98.2369 | $98.24 | $98.25 | $98.20 |
| 7 purchase totals = | $944.72 | $1,037.0488 | $1,037.06 | $1,037.10 | $1,036.90 | |