| 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 | $15.95 | 11.196% | $17.7358 | $17.74 | $17.75 | $17.70 |
| Purchase #2 | $228.94 | 3.757% | $237.5413 | $237.54 | $237.55 | $237.50 |
| Purchase #3 | $28.91 | 10.330% | $31.8964 | $31.90 | $31.90 | $31.90 |
| Purchase #4 | $203.77 | 11.349% | $226.8959 | $226.90 | $226.90 | $226.90 |
| Purchase #5 | $133.69 | 3.832% | $138.813 | $138.81 | $138.80 | $138.80 |
| Purchase #6 | $248.29 | 13.343% | $281.4193 | $281.42 | $281.40 | $281.40 |
| Purchase #7 | $243.40 | 4.782% | $255.0394 | $255.04 | $255.05 | $255.00 |
| 7 purchase totals = | $1,102.95 | $1,189.3411 | $1,189.35 | $1,189.35 | $1,189.20 | |