| 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 | $53.78 | 4.268% | $56.0753 | $56.08 | $56.10 | $56.10 |
| Purchase #2 | $116.83 | 12.869% | $131.8649 | $131.86 | $131.85 | $131.90 |
| Purchase #3 | $128.27 | 12.450% | $144.2396 | $144.24 | $144.25 | $144.20 |
| Purchase #4 | $18.41 | 7.287% | $19.7515 | $19.75 | $19.75 | $19.80 |
| Purchase #5 | $135.84 | 12.867% | $153.3185 | $153.32 | $153.30 | $153.30 |
| Purchase #6 | $8.39 | 3.587% | $8.6909 | $8.69 | $8.70 | $8.70 |
| Purchase #7 | $64.28 | 8.295% | $69.612 | $69.61 | $69.60 | $69.60 |
| 7 purchase totals = | $525.80 | $583.5527 | $583.55 | $583.55 | $583.60 | |