| 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 | $157.39 | 8.802% | $171.2435 | $171.24 | $171.25 | $171.20 |
| Purchase #2 | $18.62 | 7.270% | $19.9737 | $19.97 | $19.95 | $20.00 |
| Purchase #3 | $202.73 | 12.628% | $228.3307 | $228.33 | $228.35 | $228.30 |
| Purchase #4 | $142.90 | 10.334% | $157.6673 | $157.67 | $157.65 | $157.70 |
| Purchase #5 | $190.50 | 12.499% | $214.3106 | $214.31 | $214.30 | $214.30 |
| Purchase #6 | $207.93 | 10.242% | $229.2262 | $229.23 | $229.25 | $229.20 |
| Purchase #7 | $215.69 | 13.384% | $244.5579 | $244.56 | $244.55 | $244.60 |
| 7 purchase totals = | $1,135.76 | $1,265.3099 | $1,265.31 | $1,265.30 | $1,265.30 | |