| 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 | $18.83 | 5.214% | $19.8118 | $19.81 | $19.80 | $19.80 |
| Purchase #2 | $171.83 | 5.593% | $181.4405 | $181.44 | $181.45 | $181.40 |
| Purchase #3 | $160.74 | 11.104% | $178.5886 | $178.59 | $178.60 | $178.60 |
| Purchase #4 | $177.78 | 4.629% | $186.0094 | $186.01 | $186.00 | $186.00 |
| Purchase #5 | $100.85 | 9.457% | $110.3874 | $110.39 | $110.40 | $110.40 |
| Purchase #6 | $233.27 | 11.120% | $259.2096 | $259.21 | $259.20 | $259.20 |
| Purchase #7 | $20.67 | 8.526% | $22.4323 | $22.43 | $22.45 | $22.40 |
| 7 purchase totals = | $883.97 | $957.8796 | $957.88 | $957.90 | $957.80 | |