| 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 | $195.93 | 8.239% | $212.0727 | $212.07 | $212.05 | $212.10 |
| Purchase #2 | $204.65 | 3.191% | $211.1804 | $211.18 | $211.20 | $211.20 |
| Purchase #3 | $135.27 | 3.721% | $140.3034 | $140.30 | $140.30 | $140.30 |
| Purchase #4 | $198.78 | 9.739% | $218.1392 | $218.14 | $218.15 | $218.10 |
| Purchase #5 | $113.28 | 9.836% | $124.4222 | $124.42 | $124.40 | $124.40 |
| Purchase #6 | $28.45 | 9.755% | $31.2253 | $31.23 | $31.25 | $31.20 |
| Purchase #7 | $141.51 | 8.535% | $153.5879 | $153.59 | $153.60 | $153.60 |
| 7 purchase totals = | $1,017.87 | $1,090.9311 | $1,090.93 | $1,090.95 | $1,090.90 | |