| 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 | $179.72 | 3.611% | $186.2097 | $186.21 | $186.20 | $186.20 |
| Purchase #2 | $79.55 | 12.132% | $89.201 | $89.20 | $89.20 | $89.20 |
| Purchase #3 | $213.85 | 7.631% | $230.1689 | $230.17 | $230.15 | $230.20 |
| Purchase #4 | $127.84 | 11.397% | $142.4099 | $142.41 | $142.40 | $142.40 |
| Purchase #5 | $153.97 | 13.575% | $174.8714 | $174.87 | $174.85 | $174.90 |
| Purchase #6 | $128.74 | 7.466% | $138.3517 | $138.35 | $138.35 | $138.40 |
| Purchase #7 | $127.26 | 6.485% | $135.5128 | $135.51 | $135.50 | $135.50 |
| 7 purchase totals = | $1,010.93 | $1,096.7254 | $1,096.72 | $1,096.65 | $1,096.80 | |