| 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 | $110.58 | 11.166% | $122.9274 | $122.93 | $122.95 | $122.90 |
| Purchase #2 | $100.49 | 13.679% | $114.236 | $114.24 | $114.25 | $114.20 |
| Purchase #3 | $143.49 | 12.433% | $161.3301 | $161.33 | $161.35 | $161.30 |
| Purchase #4 | $7.77 | 8.438% | $8.4256 | $8.43 | $8.45 | $8.40 |
| Purchase #5 | $31.62 | 7.448% | $33.9751 | $33.98 | $34.00 | $34.00 |
| Purchase #6 | $158.42 | 7.490% | $170.2857 | $170.29 | $170.30 | $170.30 |
| Purchase #7 | $159.41 | 7.611% | $171.5427 | $171.54 | $171.55 | $171.50 |
| 7 purchase totals = | $711.78 | $782.7226 | $782.74 | $782.85 | $782.60 | |