| 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 | $8.79 | 11.116% | $9.7671 | $9.77 | $9.75 | $9.80 |
| Purchase #2 | $165.39 | 10.601% | $182.923 | $182.92 | $182.90 | $182.90 |
| Purchase #3 | $31.72 | 9.347% | $34.6849 | $34.68 | $34.70 | $34.70 |
| Purchase #4 | $136.64 | 8.118% | $147.7324 | $147.73 | $147.75 | $147.70 |
| Purchase #5 | $89.48 | 3.299% | $92.4319 | $92.43 | $92.45 | $92.40 |
| Purchase #6 | $195.85 | 3.559% | $202.8203 | $202.82 | $202.80 | $202.80 |
| Purchase #7 | $215.53 | 6.312% | $229.1343 | $229.13 | $229.15 | $229.10 |
| 7 purchase totals = | $843.40 | $899.4939 | $899.48 | $899.50 | $899.40 | |