| 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 | $155.95 | 13.835% | $177.5257 | $177.53 | $177.55 | $177.50 |
| Purchase #2 | $198.47 | 13.151% | $224.5708 | $224.57 | $224.55 | $224.60 |
| Purchase #3 | $107.37 | 3.335% | $110.9508 | $110.95 | $110.95 | $111.00 |
| Purchase #4 | $65.96 | 6.493% | $70.2428 | $70.24 | $70.25 | $70.20 |
| Purchase #5 | $144.30 | 9.684% | $158.274 | $158.27 | $158.25 | $158.30 |
| Purchase #6 | $205.48 | 9.244% | $224.4746 | $224.47 | $224.45 | $224.50 |
| Purchase #7 | $197.52 | 8.293% | $213.9003 | $213.90 | $213.90 | $213.90 |
| 7 purchase totals = | $1,075.05 | $1,179.9390 | $1,179.93 | $1,179.90 | $1,180.00 | |