| 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 | $154.81 | 8.171% | $167.4595 | $167.46 | $167.45 | $167.50 |
| Purchase #2 | $115.50 | 12.679% | $130.1442 | $130.14 | $130.15 | $130.10 |
| Purchase #3 | $46.86 | 4.849% | $49.1322 | $49.13 | $49.15 | $49.10 |
| Purchase #4 | $234.58 | 10.173% | $258.4438 | $258.44 | $258.45 | $258.40 |
| Purchase #5 | $208.93 | 5.590% | $220.6092 | $220.61 | $220.60 | $220.60 |
| Purchase #6 | $217.39 | 7.169% | $232.9747 | $232.97 | $232.95 | $233.00 |
| Purchase #7 | $143.58 | 6.159% | $152.4231 | $152.42 | $152.40 | $152.40 |
| 7 purchase totals = | $1,121.65 | $1,211.1867 | $1,211.17 | $1,211.15 | $1,211.10 | |