| 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 | $79.77 | 12.822% | $89.9981 | $90.00 | $90.00 | $90.00 |
| Purchase #2 | $66.51 | 9.404% | $72.7646 | $72.76 | $72.75 | $72.80 |
| Purchase #3 | $107.31 | 9.502% | $117.5066 | $117.51 | $117.50 | $117.50 |
| Purchase #4 | $146.67 | 7.423% | $157.5573 | $157.56 | $157.55 | $157.60 |
| Purchase #5 | $232.80 | 5.253% | $245.029 | $245.03 | $245.05 | $245.00 |
| Purchase #6 | $5.52 | 9.783% | $6.06 | $6.06 | $6.05 | $6.10 |
| Purchase #7 | $18.65 | 11.503% | $20.7953 | $20.80 | $20.80 | $20.80 |
| 7 purchase totals = | $657.23 | $709.7109 | $709.72 | $709.70 | $709.80 | |