| 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 | $178.40 | 5.269% | $187.7999 | $187.80 | $187.80 | $187.80 |
| Purchase #2 | $173.38 | 8.820% | $188.6721 | $188.67 | $188.65 | $188.70 |
| Purchase #3 | $64.34 | 5.767% | $68.0505 | $68.05 | $68.05 | $68.10 |
| Purchase #4 | $112.51 | 9.561% | $123.2671 | $123.27 | $123.25 | $123.30 |
| Purchase #5 | $141.75 | 12.221% | $159.0733 | $159.07 | $159.05 | $159.10 |
| Purchase #6 | $214.46 | 7.269% | $230.0491 | $230.05 | $230.05 | $230.00 |
| Purchase #7 | $52.26 | 3.715% | $54.2015 | $54.20 | $54.20 | $54.20 |
| 7 purchase totals = | $937.10 | $1,011.1135 | $1,011.11 | $1,011.05 | $1,011.20 | |