| 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 | $161.78 | 12.155% | $181.4444 | $181.44 | $181.45 | $181.40 |
| Purchase #2 | $159.55 | 3.319% | $164.8455 | $164.85 | $164.85 | $164.80 |
| Purchase #3 | $199.75 | 3.554% | $206.8491 | $206.85 | $206.85 | $206.80 |
| Purchase #4 | $110.52 | 9.143% | $120.6248 | $120.62 | $120.60 | $120.60 |
| Purchase #5 | $160.90 | 4.376% | $167.941 | $167.94 | $167.95 | $167.90 |
| Purchase #6 | $118.79 | 6.129% | $126.0706 | $126.07 | $126.05 | $126.10 |
| Purchase #7 | $180.46 | 9.291% | $197.2265 | $197.23 | $197.25 | $197.20 |
| 7 purchase totals = | $1,091.75 | $1,165.0019 | $1,165.00 | $1,165.00 | $1,164.80 | |