| 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 | $7.38 | 11.395% | $8.221 | $8.22 | $8.20 | $8.20 |
| Purchase #2 | $161.70 | 6.148% | $171.6413 | $171.64 | $171.65 | $171.60 |
| Purchase #3 | $228.85 | 5.221% | $240.7983 | $240.80 | $240.80 | $240.80 |
| Purchase #4 | $206.53 | 8.709% | $224.5167 | $224.52 | $224.50 | $224.50 |
| Purchase #5 | $135.95 | 12.853% | $153.4237 | $153.42 | $153.40 | $153.40 |
| Purchase #6 | $47.32 | 8.491% | $51.3379 | $51.34 | $51.35 | $51.30 |
| Purchase #7 | $5.77 | 3.529% | $5.9736 | $5.97 | $5.95 | $6.00 |
| 7 purchase totals = | $793.50 | $855.9125 | $855.91 | $855.85 | $855.80 | |