| 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 | $211.34 | 9.248% | $230.8847 | $230.88 | $230.90 | $230.90 |
| Purchase #2 | $181.26 | 11.405% | $201.9327 | $201.93 | $201.95 | $201.90 |
| Purchase #3 | $88.25 | 9.481% | $96.617 | $96.62 | $96.60 | $96.60 |
| Purchase #4 | $215.73 | 10.294% | $237.9372 | $237.94 | $237.95 | $237.90 |
| Purchase #5 | $171.79 | 10.572% | $189.9516 | $189.95 | $189.95 | $190.00 |
| Purchase #6 | $90.93 | 5.516% | $95.9457 | $95.95 | $95.95 | $95.90 |
| Purchase #7 | $42.41 | 3.670% | $43.9664 | $43.97 | $43.95 | $44.00 |
| 7 purchase totals = | $1,001.71 | $1,097.2353 | $1,097.24 | $1,097.25 | $1,097.20 | |