| 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 | $37.64 | 7.855% | $40.5966 | $40.60 | $40.60 | $40.60 |
| Purchase #2 | $228.66 | 8.754% | $248.6769 | $248.68 | $248.70 | $248.70 |
| Purchase #3 | $34.88 | 12.113% | $39.105 | $39.11 | $39.10 | $39.10 |
| Purchase #4 | $194.89 | 5.204% | $205.0321 | $205.03 | $205.05 | $205.00 |
| Purchase #5 | $185.32 | 9.171% | $202.3157 | $202.32 | $202.30 | $202.30 |
| Purchase #6 | $133.43 | 7.590% | $143.5573 | $143.56 | $143.55 | $143.60 |
| Purchase #7 | $19.72 | 8.238% | $21.3445 | $21.34 | $21.35 | $21.30 |
| 7 purchase totals = | $834.54 | $900.6281 | $900.64 | $900.65 | $900.60 | |