| 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 | $162.38 | 9.578% | $177.9328 | $177.93 | $177.95 | $177.90 |
| Purchase #2 | $154.48 | 8.641% | $167.8286 | $167.83 | $167.85 | $167.80 |
| Purchase #3 | $162.67 | 11.603% | $181.5446 | $181.54 | $181.55 | $181.50 |
| Purchase #4 | $204.53 | 7.289% | $219.4382 | $219.44 | $219.45 | $219.40 |
| Purchase #5 | $13.87 | 4.295% | $14.4657 | $14.47 | $14.45 | $14.50 |
| Purchase #6 | $115.49 | 4.569% | $120.7667 | $120.77 | $120.75 | $120.80 |
| Purchase #7 | $191.80 | 11.122% | $213.132 | $213.13 | $213.15 | $213.10 |
| 7 purchase totals = | $1,005.22 | $1,095.1086 | $1,095.11 | $1,095.15 | $1,095.00 | |