| 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 | $192.29 | 10.184% | $211.8728 | $211.87 | $211.85 | $211.90 |
| Purchase #2 | $184.49 | 8.275% | $199.7565 | $199.76 | $199.75 | $199.80 |
| Purchase #3 | $16.62 | 12.493% | $18.6963 | $18.70 | $18.70 | $18.70 |
| Purchase #4 | $5.41 | 5.301% | $5.6968 | $5.70 | $5.70 | $5.70 |
| Purchase #5 | $197.52 | 11.148% | $219.5395 | $219.54 | $219.55 | $219.50 |
| Purchase #6 | $129.61 | 11.608% | $144.6551 | $144.66 | $144.65 | $144.70 |
| Purchase #7 | $100.25 | 10.219% | $110.4945 | $110.49 | $110.50 | $110.50 |
| 7 purchase totals = | $826.19 | $910.7115 | $910.72 | $910.70 | $910.80 | |