| 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 | $218.86 | 6.498% | $233.0815 | $233.08 | $233.10 | $233.10 |
| Purchase #2 | $5.42 | 8.452% | $5.8781 | $5.88 | $5.90 | $5.90 |
| Purchase #3 | $250.97 | 8.433% | $272.1343 | $272.13 | $272.15 | $272.10 |
| Purchase #4 | $205.97 | 11.131% | $228.8965 | $228.90 | $228.90 | $228.90 |
| Purchase #5 | $159.94 | 8.121% | $172.9287 | $172.93 | $172.95 | $172.90 |
| Purchase #6 | $74.42 | 6.760% | $79.4508 | $79.45 | $79.45 | $79.50 |
| Purchase #7 | $87.61 | 10.460% | $96.774 | $96.77 | $96.75 | $96.80 |
| 7 purchase totals = | $1,003.19 | $1,089.1439 | $1,089.14 | $1,089.20 | $1,089.20 | |