| 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 | $39.32 | 3.105% | $40.5409 | $40.54 | $40.55 | $40.50 |
| Purchase #2 | $38.52 | 10.285% | $42.4818 | $42.48 | $42.50 | $42.50 |
| Purchase #3 | $176.70 | 6.251% | $187.7455 | $187.75 | $187.75 | $187.70 |
| Purchase #4 | $239.59 | 12.180% | $268.7721 | $268.77 | $268.75 | $268.80 |
| Purchase #5 | $112.44 | 12.427% | $126.4129 | $126.41 | $126.40 | $126.40 |
| Purchase #6 | $14.96 | 10.861% | $16.5848 | $16.58 | $16.60 | $16.60 |
| Purchase #7 | $41.65 | 6.542% | $44.3747 | $44.37 | $44.35 | $44.40 |
| 7 purchase totals = | $663.18 | $726.9127 | $726.90 | $726.90 | $726.90 | |