| 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 | $206.88 | 9.671% | $226.8874 | $226.89 | $226.90 | $226.90 |
| Purchase #2 | $150.71 | 7.433% | $161.9123 | $161.91 | $161.90 | $161.90 |
| Purchase #3 | $56.95 | 3.232% | $58.7906 | $58.79 | $58.80 | $58.80 |
| Purchase #4 | $178.98 | 3.640% | $185.4949 | $185.49 | $185.50 | $185.50 |
| Purchase #5 | $57.71 | 4.151% | $60.1055 | $60.11 | $60.10 | $60.10 |
| Purchase #6 | $212.96 | 3.111% | $219.5852 | $219.59 | $219.60 | $219.60 |
| Purchase #7 | $200.50 | 7.761% | $216.0608 | $216.06 | $216.05 | $216.10 |
| 7 purchase totals = | $1,064.69 | $1,128.8367 | $1,128.84 | $1,128.85 | $1,128.90 | |