| 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 | $146.85 | 9.248% | $160.4307 | $160.43 | $160.45 | $160.40 |
| Purchase #2 | $55.53 | 12.593% | $62.5229 | $62.52 | $62.50 | $62.50 |
| Purchase #3 | $184.40 | 13.688% | $209.6407 | $209.64 | $209.65 | $209.60 |
| Purchase #4 | $245.59 | 7.530% | $264.0829 | $264.08 | $264.10 | $264.10 |
| Purchase #5 | $192.29 | 11.328% | $214.0726 | $214.07 | $214.05 | $214.10 |
| Purchase #6 | $167.93 | 7.834% | $181.0856 | $181.09 | $181.10 | $181.10 |
| Purchase #7 | $10.75 | 6.327% | $11.4302 | $11.43 | $11.45 | $11.40 |
| 7 purchase totals = | $1,003.34 | $1,103.2656 | $1,103.26 | $1,103.30 | $1,103.20 | |