| 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 | $218.81 | 7.286% | $234.7525 | $234.75 | $234.75 | $234.80 |
| Purchase #2 | $107.42 | 12.201% | $120.5263 | $120.53 | $120.55 | $120.50 |
| Purchase #3 | $128.69 | 7.275% | $138.0522 | $138.05 | $138.05 | $138.10 |
| Purchase #4 | $73.53 | 12.514% | $82.7315 | $82.73 | $82.75 | $82.70 |
| Purchase #5 | $67.60 | 3.170% | $69.7429 | $69.74 | $69.75 | $69.70 |
| Purchase #6 | $86.88 | 4.658% | $90.9269 | $90.93 | $90.95 | $90.90 |
| Purchase #7 | $99.35 | 5.596% | $104.9096 | $104.91 | $104.90 | $104.90 |
| 7 purchase totals = | $782.28 | $841.6419 | $841.64 | $841.70 | $841.60 | |