| 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 | $25.26 | 12.377% | $28.3864 | $28.39 | $28.40 | $28.40 |
| Purchase #2 | $10.60 | 9.629% | $11.6207 | $11.62 | $11.60 | $11.60 |
| Purchase #3 | $43.37 | 9.151% | $47.3388 | $47.34 | $47.35 | $47.30 |
| Purchase #4 | $90.79 | 11.736% | $101.4451 | $101.45 | $101.45 | $101.40 |
| Purchase #5 | $200.84 | 7.108% | $215.1157 | $215.12 | $215.10 | $215.10 |
| Purchase #6 | $120.30 | 6.822% | $128.5069 | $128.51 | $128.50 | $128.50 |
| Purchase #7 | $164.77 | 10.280% | $181.7084 | $181.71 | $181.70 | $181.70 |
| 7 purchase totals = | $655.93 | $714.1220 | $714.14 | $714.10 | $714.00 | |