| 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 | $29.35 | 8.159% | $31.7447 | $31.74 | $31.75 | $31.70 |
| Purchase #2 | $226.98 | 11.714% | $253.5684 | $253.57 | $253.55 | $253.60 |
| Purchase #3 | $198.62 | 11.570% | $221.6003 | $221.60 | $221.60 | $221.60 |
| Purchase #4 | $227.38 | 13.625% | $258.3605 | $258.36 | $258.35 | $258.40 |
| Purchase #5 | $222.87 | 4.232% | $232.3019 | $232.30 | $232.30 | $232.30 |
| Purchase #6 | $71.96 | 13.454% | $81.6415 | $81.64 | $81.65 | $81.60 |
| Purchase #7 | $180.28 | 10.159% | $198.5946 | $198.59 | $198.60 | $198.60 |
| 7 purchase totals = | $1,157.44 | $1,277.8119 | $1,277.80 | $1,277.80 | $1,277.80 | |