| 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 | $250.91 | 4.582% | $262.4067 | $262.41 | $262.40 | $262.40 |
| Purchase #2 | $197.33 | 11.721% | $220.459 | $220.46 | $220.45 | $220.50 |
| Purchase #3 | $196.41 | 11.401% | $218.8027 | $218.80 | $218.80 | $218.80 |
| Purchase #4 | $70.92 | 8.749% | $77.1248 | $77.12 | $77.10 | $77.10 |
| Purchase #5 | $132.48 | 4.634% | $138.6191 | $138.62 | $138.60 | $138.60 |
| Purchase #6 | $178.48 | 10.677% | $197.5363 | $197.54 | $197.55 | $197.50 |
| Purchase #7 | $211.72 | 4.627% | $221.5163 | $221.52 | $221.50 | $221.50 |
| 7 purchase totals = | $1,238.25 | $1,336.4649 | $1,336.47 | $1,336.40 | $1,336.40 | |