| 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 | $19.54 | 11.602% | $21.807 | $21.81 | $21.80 | $21.80 |
| Purchase #2 | $232.83 | 8.137% | $251.7754 | $251.78 | $251.80 | $251.80 |
| Purchase #3 | $201.48 | 10.288% | $222.2083 | $222.21 | $222.20 | $222.20 |
| Purchase #4 | $131.41 | 12.112% | $147.3264 | $147.33 | $147.35 | $147.30 |
| Purchase #5 | $102.31 | 11.398% | $113.9713 | $113.97 | $113.95 | $114.00 |
| Purchase #6 | $38.27 | 5.254% | $40.2807 | $40.28 | $40.30 | $40.30 |
| Purchase #7 | $179.35 | 12.756% | $202.2279 | $202.23 | $202.25 | $202.20 |
| 7 purchase totals = | $905.19 | $999.5970 | $999.61 | $999.65 | $999.60 | |