| 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 | $160.70 | 7.473% | $172.7091 | $172.71 | $172.70 | $172.70 |
| Purchase #2 | $223.84 | 13.398% | $253.8301 | $253.83 | $253.85 | $253.80 |
| Purchase #3 | $185.50 | 9.658% | $203.4156 | $203.42 | $203.40 | $203.40 |
| Purchase #4 | $212.88 | 13.236% | $241.0568 | $241.06 | $241.05 | $241.10 |
| Purchase #5 | $178.48 | 3.584% | $184.8767 | $184.88 | $184.90 | $184.90 |
| Purchase #6 | $16.80 | 4.179% | $17.5021 | $17.50 | $17.50 | $17.50 |
| Purchase #7 | $55.91 | 9.656% | $61.3087 | $61.31 | $61.30 | $61.30 |
| 7 purchase totals = | $1,034.11 | $1,134.6991 | $1,134.71 | $1,134.70 | $1,134.70 | |