| 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 | $101.42 | 7.685% | $109.2141 | $109.21 | $109.20 | $109.20 |
| Purchase #2 | $218.34 | 8.819% | $237.5954 | $237.60 | $237.60 | $237.60 |
| Purchase #3 | $147.71 | 10.268% | $162.8769 | $162.88 | $162.90 | $162.90 |
| Purchase #4 | $67.39 | 6.857% | $72.0109 | $72.01 | $72.00 | $72.00 |
| Purchase #5 | $37.58 | 8.308% | $40.7021 | $40.70 | $40.70 | $40.70 |
| Purchase #6 | $123.30 | 12.581% | $138.8124 | $138.81 | $138.80 | $138.80 |
| Purchase #7 | $82.81 | 11.715% | $92.5112 | $92.51 | $92.50 | $92.50 |
| 7 purchase totals = | $778.55 | $853.7230 | $853.72 | $853.70 | $853.70 | |