| 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 | $200.60 | 10.308% | $221.2778 | $221.28 | $221.30 | $221.30 |
| Purchase #2 | $179.59 | 5.651% | $189.7386 | $189.74 | $189.75 | $189.70 |
| Purchase #3 | $184.51 | 13.666% | $209.7251 | $209.73 | $209.75 | $209.70 |
| Purchase #4 | $181.50 | 6.172% | $192.7022 | $192.70 | $192.70 | $192.70 |
| Purchase #5 | $95.35 | 9.606% | $104.5093 | $104.51 | $104.50 | $104.50 |
| Purchase #6 | $130.34 | 4.434% | $136.1193 | $136.12 | $136.10 | $136.10 |
| Purchase #7 | $235.30 | 12.752% | $265.3055 | $265.31 | $265.30 | $265.30 |
| 7 purchase totals = | $1,207.19 | $1,319.3778 | $1,319.39 | $1,319.40 | $1,319.30 | |