| 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 | $37.63 | 5.292% | $39.6214 | $39.62 | $39.60 | $39.60 |
| Purchase #2 | $37.62 | 8.158% | $40.689 | $40.69 | $40.70 | $40.70 |
| Purchase #3 | $22.25 | 12.787% | $25.0951 | $25.10 | $25.10 | $25.10 |
| Purchase #4 | $232.69 | 6.757% | $248.4129 | $248.41 | $248.40 | $248.40 |
| Purchase #5 | $112.37 | 4.386% | $117.2985 | $117.30 | $117.30 | $117.30 |
| Purchase #6 | $110.38 | 12.102% | $123.7382 | $123.74 | $123.75 | $123.70 |
| Purchase #7 | $249.42 | 13.726% | $283.6554 | $283.66 | $283.65 | $283.70 |
| 7 purchase totals = | $802.36 | $878.5105 | $878.52 | $878.50 | $878.50 | |