| 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 | $99.45 | 6.666% | $106.0793 | $106.08 | $106.10 | $106.10 |
| Purchase #2 | $189.77 | 10.826% | $210.3145 | $210.31 | $210.30 | $210.30 |
| Purchase #3 | $179.92 | 9.614% | $197.2175 | $197.22 | $197.20 | $197.20 |
| Purchase #4 | $211.51 | 5.279% | $222.6756 | $222.68 | $222.70 | $222.70 |
| Purchase #5 | $179.82 | 9.736% | $197.3273 | $197.33 | $197.35 | $197.30 |
| Purchase #6 | $112.79 | 7.125% | $120.8263 | $120.83 | $120.85 | $120.80 |
| Purchase #7 | $114.40 | 11.433% | $127.4794 | $127.48 | $127.50 | $127.50 |
| 7 purchase totals = | $1,087.66 | $1,181.9199 | $1,181.93 | $1,182.00 | $1,181.90 | |