| 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 | $222.73 | 6.157% | $236.4435 | $236.44 | $236.45 | $236.40 |
| Purchase #2 | $91.32 | 8.537% | $99.116 | $99.12 | $99.10 | $99.10 |
| Purchase #3 | $153.47 | 6.168% | $162.936 | $162.94 | $162.95 | $162.90 |
| Purchase #4 | $219.79 | 4.240% | $229.1091 | $229.11 | $229.10 | $229.10 |
| Purchase #5 | $67.91 | 10.203% | $74.8389 | $74.84 | $74.85 | $74.80 |
| Purchase #6 | $117.70 | 9.286% | $128.6296 | $128.63 | $128.65 | $128.60 |
| Purchase #7 | $151.92 | 4.835% | $159.2653 | $159.27 | $159.25 | $159.30 |
| 7 purchase totals = | $1,024.84 | $1,090.3384 | $1,090.35 | $1,090.35 | $1,090.20 | |