| 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 | $157.88 | 8.837% | $171.8319 | $171.83 | $171.85 | $171.80 |
| Purchase #2 | $129.73 | 4.122% | $135.0775 | $135.08 | $135.10 | $135.10 |
| Purchase #3 | $30.64 | 5.842% | $32.43 | $32.43 | $32.45 | $32.40 |
| Purchase #4 | $242.78 | 3.653% | $251.6488 | $251.65 | $251.65 | $251.60 |
| Purchase #5 | $151.62 | 4.648% | $158.6673 | $158.67 | $158.65 | $158.70 |
| Purchase #6 | $81.53 | 9.380% | $89.1775 | $89.18 | $89.20 | $89.20 |
| Purchase #7 | $225.99 | 11.251% | $251.4161 | $251.42 | $251.40 | $251.40 |
| 7 purchase totals = | $1,020.17 | $1,090.2491 | $1,090.26 | $1,090.30 | $1,090.20 | |