| 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 | $192.80 | 10.310% | $212.6777 | $212.68 | $212.70 | $212.70 |
| Purchase #2 | $88.31 | 4.483% | $92.2689 | $92.27 | $92.25 | $92.30 |
| Purchase #3 | $123.51 | 10.577% | $136.5737 | $136.57 | $136.55 | $136.60 |
| Purchase #4 | $228.43 | 11.693% | $255.1403 | $255.14 | $255.15 | $255.10 |
| Purchase #5 | $230.71 | 7.852% | $248.8253 | $248.83 | $248.85 | $248.80 |
| Purchase #6 | $135.52 | 8.777% | $147.4146 | $147.41 | $147.40 | $147.40 |
| Purchase #7 | $104.83 | 6.682% | $111.8347 | $111.83 | $111.85 | $111.80 |
| 7 purchase totals = | $1,104.11 | $1,204.7352 | $1,204.73 | $1,204.75 | $1,204.70 | |