| 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 | $175.94 | 10.652% | $194.6811 | $194.68 | $194.70 | $194.70 |
| Purchase #2 | $189.26 | 12.663% | $213.226 | $213.23 | $213.25 | $213.20 |
| Purchase #3 | $233.59 | 9.861% | $256.6243 | $256.62 | $256.60 | $256.60 |
| Purchase #4 | $201.53 | 4.416% | $210.4296 | $210.43 | $210.45 | $210.40 |
| Purchase #5 | $7.87 | 10.201% | $8.6728 | $8.67 | $8.65 | $8.70 |
| Purchase #6 | $101.44 | 4.199% | $105.6995 | $105.70 | $105.70 | $105.70 |
| Purchase #7 | $220.44 | 5.630% | $232.8508 | $232.85 | $232.85 | $232.90 |
| 7 purchase totals = | $1,130.07 | $1,222.1841 | $1,222.18 | $1,222.20 | $1,222.20 | |