| 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 | $32.97 | 9.568% | $36.1246 | $36.12 | $36.10 | $36.10 |
| Purchase #2 | $250.77 | 5.777% | $265.257 | $265.26 | $265.25 | $265.30 |
| Purchase #3 | $138.52 | 4.687% | $145.0124 | $145.01 | $145.00 | $145.00 |
| Purchase #4 | $147.61 | 6.249% | $156.8341 | $156.83 | $156.85 | $156.80 |
| Purchase #5 | $58.64 | 9.399% | $64.1516 | $64.15 | $64.15 | $64.20 |
| Purchase #6 | $230.35 | 4.599% | $240.9438 | $240.94 | $240.95 | $240.90 |
| Purchase #7 | $241.70 | 12.221% | $271.2382 | $271.24 | $271.25 | $271.20 |
| 7 purchase totals = | $1,100.56 | $1,179.5617 | $1,179.55 | $1,179.55 | $1,179.50 | |