| 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 | $74.75 | 8.287% | $80.9445 | $80.94 | $80.95 | $80.90 |
| Purchase #2 | $46.62 | 5.509% | $49.1883 | $49.19 | $49.20 | $49.20 |
| Purchase #3 | $233.65 | 3.675% | $242.2366 | $242.24 | $242.25 | $242.20 |
| Purchase #4 | $35.99 | 3.246% | $37.1582 | $37.16 | $37.15 | $37.20 |
| Purchase #5 | $210.45 | 9.688% | $230.8384 | $230.84 | $230.85 | $230.80 |
| Purchase #6 | $226.58 | 12.452% | $254.7937 | $254.79 | $254.80 | $254.80 |
| Purchase #7 | $223.54 | 13.250% | $253.1591 | $253.16 | $253.15 | $253.20 |
| 7 purchase totals = | $1,051.58 | $1,148.3188 | $1,148.32 | $1,148.35 | $1,148.30 | |