| 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 | $180.60 | 4.266% | $188.3044 | $188.30 | $188.30 | $188.30 |
| Purchase #2 | $199.84 | 6.805% | $213.4391 | $213.44 | $213.45 | $213.40 |
| Purchase #3 | $231.89 | 8.469% | $251.5288 | $251.53 | $251.55 | $251.50 |
| Purchase #4 | $206.60 | 8.682% | $224.537 | $224.54 | $224.55 | $224.50 |
| Purchase #5 | $199.35 | 10.236% | $219.7555 | $219.76 | $219.75 | $219.80 |
| Purchase #6 | $94.65 | 11.797% | $105.8159 | $105.82 | $105.80 | $105.80 |
| Purchase #7 | $241.72 | 13.403% | $274.1177 | $274.12 | $274.10 | $274.10 |
| 7 purchase totals = | $1,354.65 | $1,477.4984 | $1,477.51 | $1,477.50 | $1,477.40 | |