| 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 | $28.91 | 5.396% | $30.47 | $30.47 | $30.45 | $30.50 |
| Purchase #2 | $32.35 | 13.747% | $36.7972 | $36.80 | $36.80 | $36.80 |
| Purchase #3 | $178.44 | 12.599% | $200.9217 | $200.92 | $200.90 | $200.90 |
| Purchase #4 | $223.95 | 9.684% | $245.6373 | $245.64 | $245.65 | $245.60 |
| Purchase #5 | $96.84 | 6.119% | $102.7656 | $102.77 | $102.75 | $102.80 |
| Purchase #6 | $194.77 | 6.772% | $207.9598 | $207.96 | $207.95 | $208.00 |
| Purchase #7 | $196.60 | 12.173% | $220.5321 | $220.53 | $220.55 | $220.50 |
| 7 purchase totals = | $951.86 | $1,045.0837 | $1,045.09 | $1,045.05 | $1,045.10 | |