| 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 | $231.25 | 10.280% | $255.0225 | $255.02 | $255.00 | $255.00 |
| Purchase #2 | $28.45 | 10.131% | $31.3323 | $31.33 | $31.35 | $31.30 |
| Purchase #3 | $166.56 | 8.654% | $180.9741 | $180.97 | $180.95 | $181.00 |
| Purchase #4 | $171.32 | 12.598% | $192.9029 | $192.90 | $192.90 | $192.90 |
| Purchase #5 | $223.75 | 10.140% | $246.4383 | $246.44 | $246.45 | $246.40 |
| Purchase #6 | $47.97 | 7.607% | $51.6191 | $51.62 | $51.60 | $51.60 |
| Purchase #7 | $31.42 | 10.763% | $34.8017 | $34.80 | $34.80 | $34.80 |
| 7 purchase totals = | $900.72 | $993.0909 | $993.08 | $993.05 | $993.00 | |