| 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 | $184.83 | 5.177% | $194.3986 | $194.40 | $194.40 | $194.40 |
| Purchase #2 | $130.41 | 8.481% | $141.4701 | $141.47 | $141.45 | $141.50 |
| Purchase #3 | $208.35 | 11.543% | $232.3998 | $232.40 | $232.40 | $232.40 |
| Purchase #4 | $206.73 | 10.490% | $228.416 | $228.42 | $228.40 | $228.40 |
| Purchase #5 | $35.80 | 7.400% | $38.4492 | $38.45 | $38.45 | $38.40 |
| Purchase #6 | $204.50 | 7.657% | $220.1586 | $220.16 | $220.15 | $220.20 |
| Purchase #7 | $96.31 | 13.273% | $109.0932 | $109.09 | $109.10 | $109.10 |
| 7 purchase totals = | $1,066.93 | $1,164.3855 | $1,164.39 | $1,164.35 | $1,164.40 | |