| 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 | $157.57 | 3.379% | $162.8943 | $162.89 | $162.90 | $162.90 |
| Purchase #2 | $158.55 | 13.620% | $180.1445 | $180.14 | $180.15 | $180.10 |
| Purchase #3 | $27.59 | 6.257% | $29.3163 | $29.32 | $29.30 | $29.30 |
| Purchase #4 | $84.91 | 4.301% | $88.562 | $88.56 | $88.55 | $88.60 |
| Purchase #5 | $80.97 | 11.113% | $89.9682 | $89.97 | $89.95 | $90.00 |
| Purchase #6 | $245.65 | 12.739% | $276.9434 | $276.94 | $276.95 | $276.90 |
| Purchase #7 | $130.51 | 3.625% | $135.241 | $135.24 | $135.25 | $135.20 |
| 7 purchase totals = | $885.75 | $963.0697 | $963.06 | $963.05 | $963.00 | |