| 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 | $172.43 | 8.482% | $187.0555 | $187.06 | $187.05 | $187.10 |
| Purchase #2 | $168.33 | 11.309% | $187.3664 | $187.37 | $187.35 | $187.40 |
| Purchase #3 | $141.46 | 9.722% | $155.2127 | $155.21 | $155.20 | $155.20 |
| Purchase #4 | $80.31 | 13.163% | $90.8812 | $90.88 | $90.90 | $90.90 |
| Purchase #5 | $102.95 | 4.530% | $107.6136 | $107.61 | $107.60 | $107.60 |
| Purchase #6 | $196.72 | 8.865% | $214.1592 | $214.16 | $214.15 | $214.20 |
| Purchase #7 | $202.97 | 8.807% | $220.8456 | $220.85 | $220.85 | $220.80 |
| 7 purchase totals = | $1,065.17 | $1,163.1342 | $1,163.14 | $1,163.10 | $1,163.20 | |