| 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 | $168.61 | 11.788% | $188.4857 | $188.49 | $188.50 | $188.50 |
| Purchase #2 | $6.65 | 8.275% | $7.2003 | $7.20 | $7.20 | $7.20 |
| Purchase #3 | $191.45 | 5.237% | $201.4762 | $201.48 | $201.50 | $201.50 |
| Purchase #4 | $32.94 | 8.696% | $35.8045 | $35.80 | $35.80 | $35.80 |
| Purchase #5 | $206.98 | 11.415% | $230.6068 | $230.61 | $230.60 | $230.60 |
| Purchase #6 | $24.47 | 9.175% | $26.7151 | $26.72 | $26.70 | $26.70 |
| Purchase #7 | $182.50 | 3.586% | $189.0445 | $189.04 | $189.05 | $189.00 |
| 7 purchase totals = | $813.60 | $879.3331 | $879.34 | $879.35 | $879.30 | |