| 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 | $96.33 | 12.207% | $108.089 | $108.09 | $108.10 | $108.10 |
| Purchase #2 | $196.53 | 3.663% | $203.7289 | $203.73 | $203.75 | $203.70 |
| Purchase #3 | $46.73 | 12.403% | $52.5259 | $52.53 | $52.55 | $52.50 |
| Purchase #4 | $192.95 | 13.820% | $219.6157 | $219.62 | $219.60 | $219.60 |
| Purchase #5 | $102.41 | 12.736% | $115.4529 | $115.45 | $115.45 | $115.50 |
| Purchase #6 | $180.97 | 13.835% | $206.0072 | $206.01 | $206.00 | $206.00 |
| Purchase #7 | $199.46 | 11.225% | $221.8494 | $221.85 | $221.85 | $221.80 |
| 7 purchase totals = | $1,015.38 | $1,127.2690 | $1,127.28 | $1,127.30 | $1,127.20 | |