| 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 | $94.91 | 4.483% | $99.1648 | $99.16 | $99.15 | $99.20 |
| Purchase #2 | $235.60 | 9.278% | $257.459 | $257.46 | $257.45 | $257.50 |
| Purchase #3 | $167.93 | 9.730% | $184.2696 | $184.27 | $184.25 | $184.30 |
| Purchase #4 | $122.69 | 4.414% | $128.1055 | $128.11 | $128.10 | $128.10 |
| Purchase #5 | $221.69 | 4.174% | $230.9433 | $230.94 | $230.95 | $230.90 |
| Purchase #6 | $99.45 | 11.417% | $110.8042 | $110.80 | $110.80 | $110.80 |
| Purchase #7 | $192.29 | 4.866% | $201.6468 | $201.65 | $201.65 | $201.60 |
| 7 purchase totals = | $1,134.56 | $1,212.3932 | $1,212.39 | $1,212.35 | $1,212.40 | |