| 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 | $7.26 | 8.801% | $7.899 | $7.90 | $7.90 | $7.90 |
| Purchase #2 | $190.71 | 5.713% | $201.6053 | $201.61 | $201.60 | $201.60 |
| Purchase #3 | $39.87 | 10.598% | $44.0954 | $44.10 | $44.10 | $44.10 |
| Purchase #4 | $198.83 | 8.470% | $215.6709 | $215.67 | $215.65 | $215.70 |
| Purchase #5 | $156.90 | 9.525% | $171.8447 | $171.84 | $171.85 | $171.80 |
| Purchase #6 | $188.28 | 9.131% | $205.4718 | $205.47 | $205.45 | $205.50 |
| Purchase #7 | $220.61 | 8.173% | $238.6405 | $238.64 | $238.65 | $238.60 |
| 7 purchase totals = | $1,002.46 | $1,085.2276 | $1,085.23 | $1,085.20 | $1,085.20 | |