| 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 | $234.90 | 8.290% | $254.3732 | $254.37 | $254.35 | $254.40 |
| Purchase #2 | $121.58 | 6.845% | $129.9022 | $129.90 | $129.90 | $129.90 |
| Purchase #3 | $66.46 | 10.642% | $73.5327 | $73.53 | $73.55 | $73.50 |
| Purchase #4 | $184.95 | 4.532% | $193.3319 | $193.33 | $193.35 | $193.30 |
| Purchase #5 | $158.69 | 4.742% | $166.2151 | $166.22 | $166.20 | $166.20 |
| Purchase #6 | $91.64 | 8.135% | $99.0949 | $99.09 | $99.10 | $99.10 |
| Purchase #7 | $185.31 | 4.498% | $193.6452 | $193.65 | $193.65 | $193.60 |
| 7 purchase totals = | $1,043.53 | $1,110.0952 | $1,110.09 | $1,110.10 | $1,110.00 | |