| 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 | $210.71 | 5.120% | $221.4984 | $221.50 | $221.50 | $221.50 |
| Purchase #2 | $181.39 | 3.786% | $188.2574 | $188.26 | $188.25 | $188.30 |
| Purchase #3 | $128.90 | 6.514% | $137.2965 | $137.30 | $137.30 | $137.30 |
| Purchase #4 | $68.65 | 10.119% | $75.5967 | $75.60 | $75.60 | $75.60 |
| Purchase #5 | $106.66 | 6.368% | $113.4521 | $113.45 | $113.45 | $113.50 |
| Purchase #6 | $159.46 | 3.539% | $165.1033 | $165.10 | $165.10 | $165.10 |
| Purchase #7 | $175.37 | 9.358% | $191.7811 | $191.78 | $191.80 | $191.80 |
| 7 purchase totals = | $1,031.14 | $1,092.9855 | $1,092.99 | $1,093.00 | $1,093.10 | |