| 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 | $243.30 | 11.349% | $270.9121 | $270.91 | $270.90 | $270.90 |
| Purchase #2 | $69.28 | 5.596% | $73.1569 | $73.16 | $73.15 | $73.20 |
| Purchase #3 | $69.84 | 7.837% | $75.3134 | $75.31 | $75.30 | $75.30 |
| Purchase #4 | $6.87 | 5.291% | $7.2335 | $7.23 | $7.25 | $7.20 |
| Purchase #5 | $215.59 | 4.794% | $225.9254 | $225.93 | $225.95 | $225.90 |
| Purchase #6 | $222.73 | 3.208% | $229.8752 | $229.88 | $229.90 | $229.90 |
| Purchase #7 | $249.99 | 9.773% | $274.4215 | $274.42 | $274.40 | $274.40 |
| 7 purchase totals = | $1,077.60 | $1,156.8380 | $1,156.84 | $1,156.85 | $1,156.80 | |