| 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 | $158.94 | 12.586% | $178.9442 | $178.94 | $178.95 | $178.90 |
| Purchase #2 | $109.97 | 3.811% | $114.161 | $114.16 | $114.15 | $114.20 |
| Purchase #3 | $76.51 | 6.590% | $81.552 | $81.55 | $81.55 | $81.60 |
| Purchase #4 | $128.94 | 9.286% | $140.9134 | $140.91 | $140.90 | $140.90 |
| Purchase #5 | $71.62 | 12.400% | $80.5009 | $80.50 | $80.50 | $80.50 |
| Purchase #6 | $39.77 | 3.167% | $41.0295 | $41.03 | $41.05 | $41.00 |
| Purchase #7 | $176.68 | 4.608% | $184.8214 | $184.82 | $184.80 | $184.80 |
| 7 purchase totals = | $762.43 | $821.9224 | $821.91 | $821.90 | $821.90 | |