| 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 | $77.57 | 8.559% | $84.2092 | $84.21 | $84.20 | $84.20 |
| Purchase #2 | $97.77 | 6.817% | $104.435 | $104.44 | $104.45 | $104.40 |
| Purchase #3 | $234.90 | 9.201% | $256.5131 | $256.51 | $256.50 | $256.50 |
| Purchase #4 | $127.83 | 5.608% | $134.9987 | $135.00 | $135.00 | $135.00 |
| Purchase #5 | $175.49 | 4.510% | $183.4046 | $183.40 | $183.40 | $183.40 |
| Purchase #6 | $162.42 | 13.327% | $184.0657 | $184.07 | $184.05 | $184.10 |
| Purchase #7 | $206.51 | 7.185% | $221.3477 | $221.35 | $221.35 | $221.30 |
| 7 purchase totals = | $1,082.49 | $1,168.9740 | $1,168.98 | $1,168.95 | $1,168.90 | |