| 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 | $76.35 | 5.318% | $80.4103 | $80.41 | $80.40 | $80.40 |
| Purchase #2 | $39.93 | 10.549% | $44.1422 | $44.14 | $44.15 | $44.10 |
| Purchase #3 | $111.27 | 10.780% | $123.2649 | $123.26 | $123.25 | $123.30 |
| Purchase #4 | $108.46 | 3.387% | $112.1335 | $112.13 | $112.15 | $112.10 |
| Purchase #5 | $218.40 | 5.643% | $230.7243 | $230.72 | $230.70 | $230.70 |
| Purchase #6 | $38.37 | 7.110% | $41.0981 | $41.10 | $41.10 | $41.10 |
| Purchase #7 | $194.29 | 4.437% | $202.9106 | $202.91 | $202.90 | $202.90 |
| 7 purchase totals = | $787.07 | $834.6839 | $834.67 | $834.65 | $834.60 | |