| 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 | $100.28 | 4.190% | $104.4817 | $104.48 | $104.50 | $104.50 |
| Purchase #2 | $180.61 | 13.580% | $205.1368 | $205.14 | $205.15 | $205.10 |
| Purchase #3 | $204.40 | 8.424% | $221.6187 | $221.62 | $221.60 | $221.60 |
| Purchase #4 | $157.49 | 10.507% | $174.0375 | $174.04 | $174.05 | $174.00 |
| Purchase #5 | $141.26 | 6.298% | $150.1566 | $150.16 | $150.15 | $150.20 |
| Purchase #6 | $176.77 | 8.716% | $192.1773 | $192.18 | $192.20 | $192.20 |
| Purchase #7 | $124.53 | 12.280% | $139.8223 | $139.82 | $139.80 | $139.80 |
| 7 purchase totals = | $1,085.34 | $1,187.4309 | $1,187.44 | $1,187.45 | $1,187.40 | |