| 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 | $171.66 | 5.428% | $180.9777 | $180.98 | $181.00 | $181.00 |
| Purchase #2 | $53.42 | 5.313% | $56.2582 | $56.26 | $56.25 | $56.30 |
| Purchase #3 | $30.77 | 6.126% | $32.655 | $32.66 | $32.65 | $32.70 |
| Purchase #4 | $77.65 | 6.400% | $82.6196 | $82.62 | $82.60 | $82.60 |
| Purchase #5 | $63.88 | 9.147% | $69.7231 | $69.72 | $69.70 | $69.70 |
| Purchase #6 | $49.33 | 9.398% | $53.966 | $53.97 | $53.95 | $54.00 |
| Purchase #7 | $39.57 | 10.740% | $43.8198 | $43.82 | $43.80 | $43.80 |
| 7 purchase totals = | $486.28 | $520.0194 | $520.03 | $519.95 | $520.10 | |