| 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 | $155.63 | 9.836% | $170.9378 | $170.94 | $170.95 | $170.90 |
| Purchase #2 | $53.51 | 5.110% | $56.2444 | $56.24 | $56.25 | $56.20 |
| Purchase #3 | $103.60 | 10.828% | $114.8178 | $114.82 | $114.80 | $114.80 |
| Purchase #4 | $16.78 | 9.756% | $18.4171 | $18.42 | $18.40 | $18.40 |
| Purchase #5 | $201.64 | 11.654% | $225.1391 | $225.14 | $225.15 | $225.10 |
| Purchase #6 | $155.35 | 10.709% | $171.9864 | $171.99 | $172.00 | $172.00 |
| Purchase #7 | $12.69 | 5.244% | $13.3555 | $13.36 | $13.35 | $13.40 |
| 7 purchase totals = | $699.20 | $770.8981 | $770.91 | $770.90 | $770.80 | |