| 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 | $80.52 | 13.553% | $91.4329 | $91.43 | $91.45 | $91.40 |
| Purchase #2 | $107.81 | 5.744% | $114.0026 | $114.00 | $114.00 | $114.00 |
| Purchase #3 | $171.96 | 4.255% | $179.2769 | $179.28 | $179.30 | $179.30 |
| Purchase #4 | $128.69 | 9.426% | $140.8203 | $140.82 | $140.80 | $140.80 |
| Purchase #5 | $23.99 | 3.774% | $24.8954 | $24.90 | $24.90 | $24.90 |
| Purchase #6 | $122.33 | 7.198% | $131.1353 | $131.14 | $131.15 | $131.10 |
| Purchase #7 | $203.83 | 8.192% | $220.5278 | $220.53 | $220.55 | $220.50 |
| 7 purchase totals = | $839.13 | $902.0912 | $902.10 | $902.15 | $902.00 | |