| 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 | $243.80 | 12.735% | $274.8479 | $274.85 | $274.85 | $274.80 |
| Purchase #2 | $85.98 | 5.856% | $91.015 | $91.02 | $91.00 | $91.00 |
| Purchase #3 | $147.26 | 9.104% | $160.6666 | $160.67 | $160.65 | $160.70 |
| Purchase #4 | $225.68 | 4.390% | $235.5874 | $235.59 | $235.60 | $235.60 |
| Purchase #5 | $112.76 | 13.720% | $128.2307 | $128.23 | $128.25 | $128.20 |
| Purchase #6 | $162.54 | 9.776% | $178.4299 | $178.43 | $178.45 | $178.40 |
| Purchase #7 | $10.71 | 6.627% | $11.4198 | $11.42 | $11.40 | $11.40 |
| 7 purchase totals = | $988.73 | $1,080.1973 | $1,080.21 | $1,080.20 | $1,080.10 | |