| 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 | $103.75 | 10.672% | $114.8222 | $114.82 | $114.80 | $114.80 |
| Purchase #2 | $94.39 | 8.366% | $102.2867 | $102.29 | $102.30 | $102.30 |
| Purchase #3 | $202.83 | 6.498% | $216.0099 | $216.01 | $216.00 | $216.00 |
| Purchase #4 | $49.44 | 5.840% | $52.3273 | $52.33 | $52.35 | $52.30 |
| Purchase #5 | $47.51 | 3.533% | $49.1885 | $49.19 | $49.20 | $49.20 |
| Purchase #6 | $28.62 | 13.723% | $32.5475 | $32.55 | $32.55 | $32.50 |
| Purchase #7 | $57.38 | 10.193% | $63.2287 | $63.23 | $63.25 | $63.20 |
| 7 purchase totals = | $583.92 | $630.4108 | $630.42 | $630.45 | $630.30 | |