| 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 | $202.82 | 8.466% | $219.9907 | $219.99 | $220.00 | $220.00 |
| Purchase #2 | $32.72 | 9.362% | $35.7832 | $35.78 | $35.80 | $35.80 |
| Purchase #3 | $43.74 | 3.236% | $45.1554 | $45.16 | $45.15 | $45.20 |
| Purchase #4 | $93.95 | 10.751% | $104.0506 | $104.05 | $104.05 | $104.10 |
| Purchase #5 | $127.50 | 5.616% | $134.6604 | $134.66 | $134.65 | $134.70 |
| Purchase #6 | $61.72 | 6.302% | $65.6096 | $65.61 | $65.60 | $65.60 |
| Purchase #7 | $33.74 | 12.220% | $37.863 | $37.86 | $37.85 | $37.90 |
| 7 purchase totals = | $596.19 | $643.1129 | $643.11 | $643.10 | $643.30 | |