| 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 | $99.62 | 12.106% | $111.68 | $111.68 | $111.70 | $111.70 |
| Purchase #2 | $95.28 | 12.333% | $107.0309 | $107.03 | $107.05 | $107.00 |
| Purchase #3 | $185.89 | 8.247% | $201.2203 | $201.22 | $201.20 | $201.20 |
| Purchase #4 | $168.92 | 7.326% | $181.2951 | $181.30 | $181.30 | $181.30 |
| Purchase #5 | $38.77 | 3.428% | $40.099 | $40.10 | $40.10 | $40.10 |
| Purchase #6 | $124.29 | 9.149% | $135.6613 | $135.66 | $135.65 | $135.70 |
| Purchase #7 | $206.51 | 12.859% | $233.0651 | $233.07 | $233.05 | $233.10 |
| 7 purchase totals = | $919.28 | $1,010.0517 | $1,010.06 | $1,010.05 | $1,010.10 | |