| 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 | $203.70 | 13.223% | $230.6353 | $230.64 | $230.65 | $230.60 |
| Purchase #2 | $20.26 | 13.554% | $23.006 | $23.01 | $23.00 | $23.00 |
| Purchase #3 | $164.70 | 12.593% | $185.4407 | $185.44 | $185.45 | $185.40 |
| Purchase #4 | $128.29 | 5.470% | $135.3075 | $135.31 | $135.30 | $135.30 |
| Purchase #5 | $142.76 | 11.461% | $159.1217 | $159.12 | $159.10 | $159.10 |
| Purchase #6 | $54.48 | 6.374% | $57.9526 | $57.95 | $57.95 | $58.00 |
| Purchase #7 | $29.33 | 13.502% | $33.2901 | $33.29 | $33.30 | $33.30 |
| 7 purchase totals = | $743.52 | $824.7539 | $824.76 | $824.75 | $824.70 | |