| 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 | $6.71 | 3.275% | $6.9298 | $6.93 | $6.95 | $6.90 |
| Purchase #2 | $174.56 | 8.703% | $189.752 | $189.75 | $189.75 | $189.80 |
| Purchase #3 | $37.38 | 9.322% | $40.8646 | $40.86 | $40.85 | $40.90 |
| Purchase #4 | $166.85 | 5.740% | $176.4272 | $176.43 | $176.45 | $176.40 |
| Purchase #5 | $110.81 | 3.621% | $114.8224 | $114.82 | $114.80 | $114.80 |
| Purchase #6 | $38.32 | 13.214% | $43.3836 | $43.38 | $43.40 | $43.40 |
| Purchase #7 | $21.55 | 13.731% | $24.509 | $24.51 | $24.50 | $24.50 |
| 7 purchase totals = | $556.18 | $596.6886 | $596.68 | $596.70 | $596.70 | |