| 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 | $177.88 | 12.331% | $199.8144 | $199.81 | $199.80 | $199.80 |
| Purchase #2 | $93.29 | 6.232% | $99.1038 | $99.10 | $99.10 | $99.10 |
| Purchase #3 | $108.78 | 7.857% | $117.3268 | $117.33 | $117.35 | $117.30 |
| Purchase #4 | $81.89 | 4.572% | $85.634 | $85.63 | $85.65 | $85.60 |
| Purchase #5 | $190.95 | 5.672% | $201.7807 | $201.78 | $201.80 | $201.80 |
| Purchase #6 | $232.86 | 6.827% | $248.7574 | $248.76 | $248.75 | $248.80 |
| Purchase #7 | $203.34 | 8.670% | $220.9696 | $220.97 | $220.95 | $221.00 |
| 7 purchase totals = | $1,088.99 | $1,173.3867 | $1,173.38 | $1,173.40 | $1,173.40 | |