| 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 | $38.83 | 8.336% | $42.0669 | $42.07 | $42.05 | $42.10 |
| Purchase #2 | $172.76 | 8.430% | $187.3237 | $187.32 | $187.30 | $187.30 |
| Purchase #3 | $248.49 | 7.635% | $267.4622 | $267.46 | $267.45 | $267.50 |
| Purchase #4 | $202.29 | 11.799% | $226.1582 | $226.16 | $226.15 | $226.20 |
| Purchase #5 | $217.64 | 9.309% | $237.9001 | $237.90 | $237.90 | $237.90 |
| Purchase #6 | $80.47 | 11.787% | $89.955 | $89.96 | $89.95 | $90.00 |
| Purchase #7 | $100.50 | 13.705% | $114.2735 | $114.27 | $114.25 | $114.30 |
| 7 purchase totals = | $1,060.98 | $1,165.1396 | $1,165.14 | $1,165.05 | $1,165.30 | |