| 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 | $226.74 | 10.118% | $249.6816 | $249.68 | $249.70 | $249.70 |
| Purchase #2 | $189.62 | 12.792% | $213.8762 | $213.88 | $213.90 | $213.90 |
| Purchase #3 | $229.43 | 8.741% | $249.4845 | $249.48 | $249.50 | $249.50 |
| Purchase #4 | $90.95 | 10.426% | $100.4324 | $100.43 | $100.45 | $100.40 |
| Purchase #5 | $210.61 | 7.558% | $226.5279 | $226.53 | $226.55 | $226.50 |
| Purchase #6 | $6.66 | 11.277% | $7.411 | $7.41 | $7.40 | $7.40 |
| Purchase #7 | $167.51 | 13.307% | $189.8006 | $189.80 | $189.80 | $189.80 |
| 7 purchase totals = | $1,121.52 | $1,237.2142 | $1,237.21 | $1,237.30 | $1,237.20 | |