| 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 | $159.35 | 4.434% | $166.4156 | $166.42 | $166.40 | $166.40 |
| Purchase #2 | $196.65 | 3.673% | $203.873 | $203.87 | $203.85 | $203.90 |
| Purchase #3 | $37.42 | 11.552% | $41.7428 | $41.74 | $41.75 | $41.70 |
| Purchase #4 | $92.66 | 7.411% | $99.527 | $99.53 | $99.55 | $99.50 |
| Purchase #5 | $191.64 | 13.278% | $217.086 | $217.09 | $217.10 | $217.10 |
| Purchase #6 | $247.89 | 6.523% | $264.0599 | $264.06 | $264.05 | $264.10 |
| Purchase #7 | $177.53 | 7.433% | $190.7258 | $190.73 | $190.75 | $190.70 |
| 7 purchase totals = | $1,103.14 | $1,183.4301 | $1,183.44 | $1,183.45 | $1,183.40 | |