| 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 | $101.92 | 11.475% | $113.6153 | $113.62 | $113.60 | $113.60 |
| Purchase #2 | $88.25 | 13.643% | $100.2899 | $100.29 | $100.30 | $100.30 |
| Purchase #3 | $145.75 | 9.590% | $159.7274 | $159.73 | $159.75 | $159.70 |
| Purchase #4 | $26.93 | 4.307% | $28.0899 | $28.09 | $28.10 | $28.10 |
| Purchase #5 | $22.90 | 6.443% | $24.3754 | $24.38 | $24.40 | $24.40 |
| Purchase #6 | $128.80 | 3.821% | $133.7214 | $133.72 | $133.70 | $133.70 |
| Purchase #7 | $192.47 | 7.610% | $207.117 | $207.12 | $207.10 | $207.10 |
| 7 purchase totals = | $707.02 | $766.9363 | $766.95 | $766.95 | $766.90 | |