| 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 | $199.94 | 10.229% | $220.3919 | $220.39 | $220.40 | $220.40 |
| Purchase #2 | $176.72 | 6.491% | $188.1909 | $188.19 | $188.20 | $188.20 |
| Purchase #3 | $112.32 | 5.166% | $118.1225 | $118.12 | $118.10 | $118.10 |
| Purchase #4 | $46.26 | 7.627% | $49.7883 | $49.79 | $49.80 | $49.80 |
| Purchase #5 | $112.66 | 7.678% | $121.31 | $121.31 | $121.30 | $121.30 |
| Purchase #6 | $195.93 | 3.333% | $202.4603 | $202.46 | $202.45 | $202.50 |
| Purchase #7 | $175.60 | 8.146% | $189.9044 | $189.90 | $189.90 | $189.90 |
| 7 purchase totals = | $1,019.43 | $1,090.1683 | $1,090.16 | $1,090.15 | $1,090.20 | |