| 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 | $188.73 | 5.606% | $199.3102 | $199.31 | $199.30 | $199.30 |
| Purchase #2 | $120.84 | 10.300% | $133.2865 | $133.29 | $133.30 | $133.30 |
| Purchase #3 | $9.62 | 10.487% | $10.6288 | $10.63 | $10.65 | $10.60 |
| Purchase #4 | $219.94 | 6.575% | $234.4011 | $234.40 | $234.40 | $234.40 |
| Purchase #5 | $66.50 | 3.617% | $68.9053 | $68.91 | $68.90 | $68.90 |
| Purchase #6 | $176.55 | 12.857% | $199.249 | $199.25 | $199.25 | $199.20 |
| Purchase #7 | $63.38 | 13.787% | $72.1182 | $72.12 | $72.10 | $72.10 |
| 7 purchase totals = | $845.56 | $917.8991 | $917.91 | $917.90 | $917.80 | |