| 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 | $109.76 | 10.555% | $121.3452 | $121.35 | $121.35 | $121.30 |
| Purchase #2 | $136.48 | 8.572% | $148.1791 | $148.18 | $148.20 | $148.20 |
| Purchase #3 | $246.66 | 4.318% | $257.3108 | $257.31 | $257.30 | $257.30 |
| Purchase #4 | $89.45 | 11.722% | $99.9353 | $99.94 | $99.95 | $99.90 |
| Purchase #5 | $79.67 | 7.364% | $85.5369 | $85.54 | $85.55 | $85.50 |
| Purchase #6 | $109.35 | 5.521% | $115.3872 | $115.39 | $115.40 | $115.40 |
| Purchase #7 | $174.44 | 8.818% | $189.8221 | $189.82 | $189.80 | $189.80 |
| 7 purchase totals = | $945.81 | $1,017.5166 | $1,017.53 | $1,017.55 | $1,017.40 | |