| 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 | $183.54 | 3.175% | $189.3674 | $189.37 | $189.35 | $189.40 |
| Purchase #2 | $210.68 | 8.466% | $228.5162 | $228.52 | $228.50 | $228.50 |
| Purchase #3 | $228.26 | 6.342% | $242.7362 | $242.74 | $242.75 | $242.70 |
| Purchase #4 | $162.81 | 13.818% | $185.3071 | $185.31 | $185.30 | $185.30 |
| Purchase #5 | $7.25 | 12.471% | $8.1541 | $8.15 | $8.15 | $8.20 |
| Purchase #6 | $84.34 | 7.232% | $90.4395 | $90.44 | $90.45 | $90.40 |
| Purchase #7 | $115.68 | 5.792% | $122.3802 | $122.38 | $122.40 | $122.40 |
| 7 purchase totals = | $992.56 | $1,066.9007 | $1,066.91 | $1,066.90 | $1,066.90 | |