| 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 | $34.25 | 8.329% | $37.1027 | $37.10 | $37.10 | $37.10 |
| Purchase #2 | $114.50 | 11.818% | $128.0316 | $128.03 | $128.05 | $128.00 |
| Purchase #3 | $202.27 | 8.452% | $219.3659 | $219.37 | $219.35 | $219.40 |
| Purchase #4 | $74.50 | 7.237% | $79.8916 | $79.89 | $79.90 | $79.90 |
| Purchase #5 | $180.42 | 6.549% | $192.2357 | $192.24 | $192.25 | $192.20 |
| Purchase #6 | $178.85 | 11.327% | $199.1083 | $199.11 | $199.10 | $199.10 |
| Purchase #7 | $131.62 | 9.581% | $144.2305 | $144.23 | $144.25 | $144.20 |
| 7 purchase totals = | $916.41 | $999.9663 | $999.97 | $1,000.00 | $999.90 | |