| 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 | $79.81 | 7.468% | $85.7702 | $85.77 | $85.75 | $85.80 |
| Purchase #2 | $182.55 | 4.728% | $191.181 | $191.18 | $191.20 | $191.20 |
| Purchase #3 | $161.36 | 12.240% | $181.1105 | $181.11 | $181.10 | $181.10 |
| Purchase #4 | $200.85 | 5.180% | $211.254 | $211.25 | $211.25 | $211.30 |
| Purchase #5 | $193.25 | 9.320% | $211.2609 | $211.26 | $211.25 | $211.30 |
| Purchase #6 | $157.93 | 7.289% | $169.4415 | $169.44 | $169.45 | $169.40 |
| Purchase #7 | $178.44 | 8.119% | $192.9275 | $192.93 | $192.95 | $192.90 |
| 7 purchase totals = | $1,154.19 | $1,242.9456 | $1,242.94 | $1,242.95 | $1,243.00 | |