| 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 | $146.70 | 13.687% | $166.7788 | $166.78 | $166.80 | $166.80 |
| Purchase #2 | $192.68 | 5.331% | $202.9518 | $202.95 | $202.95 | $203.00 |
| Purchase #3 | $72.66 | 3.135% | $74.9379 | $74.94 | $74.95 | $74.90 |
| Purchase #4 | $133.68 | 11.765% | $149.4075 | $149.41 | $149.40 | $149.40 |
| Purchase #5 | $23.48 | 6.653% | $25.0421 | $25.04 | $25.05 | $25.00 |
| Purchase #6 | $241.40 | 11.639% | $269.4965 | $269.50 | $269.50 | $269.50 |
| Purchase #7 | $17.96 | 8.507% | $19.4879 | $19.49 | $19.50 | $19.50 |
| 7 purchase totals = | $828.56 | $908.1025 | $908.11 | $908.15 | $908.10 | |