| 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 | $163.74 | 3.200% | $168.9797 | $168.98 | $169.00 | $169.00 |
| Purchase #2 | $81.43 | 11.601% | $90.8767 | $90.88 | $90.90 | $90.90 |
| Purchase #3 | $167.44 | 6.328% | $178.0356 | $178.04 | $178.05 | $178.00 |
| Purchase #4 | $230.68 | 8.325% | $249.8841 | $249.88 | $249.90 | $249.90 |
| Purchase #5 | $204.73 | 6.480% | $217.9965 | $218.00 | $218.00 | $218.00 |
| Purchase #6 | $120.61 | 10.802% | $133.6383 | $133.64 | $133.65 | $133.60 |
| Purchase #7 | $62.42 | 12.404% | $70.1626 | $70.16 | $70.15 | $70.20 |
| 7 purchase totals = | $1,031.05 | $1,109.5735 | $1,109.58 | $1,109.65 | $1,109.60 | |