| 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 | $78.58 | 12.555% | $88.4457 | $88.45 | $88.45 | $88.40 |
| Purchase #2 | $8.47 | 13.821% | $9.6406 | $9.64 | $9.65 | $9.60 |
| Purchase #3 | $167.53 | 12.863% | $189.0794 | $189.08 | $189.10 | $189.10 |
| Purchase #4 | $245.92 | 13.693% | $279.5938 | $279.59 | $279.60 | $279.60 |
| Purchase #5 | $140.30 | 8.503% | $152.2297 | $152.23 | $152.25 | $152.20 |
| Purchase #6 | $135.91 | 9.546% | $148.884 | $148.88 | $148.90 | $148.90 |
| Purchase #7 | $224.25 | 11.591% | $250.2428 | $250.24 | $250.25 | $250.20 |
| 7 purchase totals = | $1,000.96 | $1,118.1160 | $1,118.11 | $1,118.20 | $1,118.00 | |