| 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 | $243.29 | 11.276% | $270.7234 | $270.72 | $270.70 | $270.70 |
| Purchase #2 | $113.80 | 13.391% | $129.039 | $129.04 | $129.05 | $129.00 |
| Purchase #3 | $106.46 | 3.702% | $110.4011 | $110.40 | $110.40 | $110.40 |
| Purchase #4 | $167.51 | 13.243% | $189.6933 | $189.69 | $189.70 | $189.70 |
| Purchase #5 | $111.86 | 8.821% | $121.7272 | $121.73 | $121.75 | $121.70 |
| Purchase #6 | $223.57 | 8.747% | $243.1257 | $243.13 | $243.15 | $243.10 |
| Purchase #7 | $10.60 | 12.513% | $11.9264 | $11.93 | $11.95 | $11.90 |
| 7 purchase totals = | $977.09 | $1,076.6361 | $1,076.64 | $1,076.70 | $1,076.50 | |