| 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 | $15.62 | 11.374% | $17.3966 | $17.40 | $17.40 | $17.40 |
| Purchase #2 | $198.92 | 11.330% | $221.4576 | $221.46 | $221.45 | $221.50 |
| Purchase #3 | $118.33 | 8.525% | $128.4176 | $128.42 | $128.40 | $128.40 |
| Purchase #4 | $180.74 | 8.523% | $196.1445 | $196.14 | $196.15 | $196.10 |
| Purchase #5 | $164.89 | 3.165% | $170.1088 | $170.11 | $170.10 | $170.10 |
| Purchase #6 | $212.68 | 8.366% | $230.4728 | $230.47 | $230.45 | $230.50 |
| Purchase #7 | $28.86 | 9.457% | $31.5893 | $31.59 | $31.60 | $31.60 |
| 7 purchase totals = | $920.04 | $995.5872 | $995.59 | $995.55 | $995.60 | |