| 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 | $99.35 | 8.756% | $108.0491 | $108.05 | $108.05 | $108.00 |
| Purchase #2 | $207.44 | 11.380% | $231.0467 | $231.05 | $231.05 | $231.00 |
| Purchase #3 | $129.36 | 3.817% | $134.2977 | $134.30 | $134.30 | $134.30 |
| Purchase #4 | $85.73 | 9.777% | $94.1118 | $94.11 | $94.10 | $94.10 |
| Purchase #5 | $174.62 | 10.620% | $193.1646 | $193.16 | $193.15 | $193.20 |
| Purchase #6 | $169.89 | 11.322% | $189.1249 | $189.12 | $189.10 | $189.10 |
| Purchase #7 | $164.77 | 8.513% | $178.7969 | $178.80 | $178.80 | $178.80 |
| 7 purchase totals = | $1,031.16 | $1,128.5917 | $1,128.59 | $1,128.55 | $1,128.50 | |