| 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 | $14.94 | 11.736% | $16.6934 | $16.69 | $16.70 | $16.70 |
| Purchase #2 | $159.53 | 5.443% | $168.2132 | $168.21 | $168.20 | $168.20 |
| Purchase #3 | $182.50 | 9.391% | $199.6386 | $199.64 | $199.65 | $199.60 |
| Purchase #4 | $184.88 | 13.351% | $209.5633 | $209.56 | $209.55 | $209.60 |
| Purchase #5 | $246.90 | 8.284% | $267.3532 | $267.35 | $267.35 | $267.40 |
| Purchase #6 | $89.32 | 3.740% | $92.6606 | $92.66 | $92.65 | $92.70 |
| Purchase #7 | $138.80 | 11.676% | $155.0063 | $155.01 | $155.00 | $155.00 |
| 7 purchase totals = | $1,016.87 | $1,109.1286 | $1,109.12 | $1,109.10 | $1,109.20 | |