| 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 | $16.54 | 7.442% | $17.7709 | $17.77 | $17.75 | $17.80 |
| Purchase #2 | $213.83 | 11.254% | $237.8944 | $237.89 | $237.90 | $237.90 |
| Purchase #3 | $164.48 | 13.534% | $186.7407 | $186.74 | $186.75 | $186.70 |
| Purchase #4 | $237.96 | 6.726% | $253.9652 | $253.97 | $253.95 | $254.00 |
| Purchase #5 | $226.88 | 12.749% | $255.8049 | $255.80 | $255.80 | $255.80 |
| Purchase #6 | $120.46 | 12.441% | $135.4464 | $135.45 | $135.45 | $135.40 |
| Purchase #7 | $84.26 | 4.793% | $88.2986 | $88.30 | $88.30 | $88.30 |
| 7 purchase totals = | $1,064.41 | $1,175.9211 | $1,175.92 | $1,175.90 | $1,175.90 | |