| 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 | $210.53 | 4.492% | $219.987 | $219.99 | $220.00 | $220.00 |
| Purchase #2 | $222.55 | 7.325% | $238.8518 | $238.85 | $238.85 | $238.90 |
| Purchase #3 | $16.54 | 10.538% | $18.283 | $18.28 | $18.30 | $18.30 |
| Purchase #4 | $157.55 | 12.713% | $177.5793 | $177.58 | $177.60 | $177.60 |
| Purchase #5 | $188.59 | 7.163% | $202.0987 | $202.10 | $202.10 | $202.10 |
| Purchase #6 | $184.97 | 8.165% | $200.0728 | $200.07 | $200.05 | $200.10 |
| Purchase #7 | $202.73 | 13.174% | $229.4377 | $229.44 | $229.45 | $229.40 |
| 7 purchase totals = | $1,183.46 | $1,286.3103 | $1,286.31 | $1,286.35 | $1,286.40 | |