| 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 | $104.43 | 4.398% | $109.0228 | $109.02 | $109.00 | $109.00 |
| Purchase #2 | $8.30 | 11.218% | $9.2311 | $9.23 | $9.25 | $9.20 |
| Purchase #3 | $195.70 | 5.855% | $207.1582 | $207.16 | $207.15 | $207.20 |
| Purchase #4 | $159.47 | 4.760% | $167.0608 | $167.06 | $167.05 | $167.10 |
| Purchase #5 | $42.86 | 6.255% | $45.5409 | $45.54 | $45.55 | $45.50 |
| Purchase #6 | $172.46 | 4.157% | $179.6292 | $179.63 | $179.65 | $179.60 |
| Purchase #7 | $157.90 | 13.159% | $178.6781 | $178.68 | $178.70 | $178.70 |
| 7 purchase totals = | $841.12 | $896.3211 | $896.32 | $896.35 | $896.30 | |