| 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 | $147.48 | 6.576% | $157.1783 | $157.18 | $157.20 | $157.20 |
| Purchase #2 | $17.48 | 3.714% | $18.1292 | $18.13 | $18.15 | $18.10 |
| Purchase #3 | $15.68 | 10.640% | $17.3484 | $17.35 | $17.35 | $17.30 |
| Purchase #4 | $43.64 | 4.153% | $45.4524 | $45.45 | $45.45 | $45.50 |
| Purchase #5 | $32.53 | 10.341% | $35.8939 | $35.89 | $35.90 | $35.90 |
| Purchase #6 | $161.85 | 6.485% | $172.346 | $172.35 | $172.35 | $172.30 |
| Purchase #7 | $7.66 | 13.759% | $8.7139 | $8.71 | $8.70 | $8.70 |
| 7 purchase totals = | $426.32 | $455.0621 | $455.06 | $455.10 | $455.00 | |