| 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 | $162.30 | 11.127% | $180.3591 | $180.36 | $180.35 | $180.40 |
| Purchase #2 | $120.35 | 7.647% | $129.5532 | $129.55 | $129.55 | $129.60 |
| Purchase #3 | $99.66 | 10.275% | $109.9001 | $109.90 | $109.90 | $109.90 |
| Purchase #4 | $194.60 | 3.742% | $201.8819 | $201.88 | $201.90 | $201.90 |
| Purchase #5 | $86.57 | 9.658% | $94.9309 | $94.93 | $94.95 | $94.90 |
| Purchase #6 | $198.89 | 13.270% | $225.2827 | $225.28 | $225.30 | $225.30 |
| Purchase #7 | $233.51 | 10.371% | $257.7273 | $257.73 | $257.75 | $257.70 |
| 7 purchase totals = | $1,095.88 | $1,199.6352 | $1,199.63 | $1,199.70 | $1,199.70 | |