| 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 | $79.80 | 13.424% | $90.5124 | $90.51 | $90.50 | $90.50 |
| Purchase #2 | $245.29 | 7.780% | $264.3736 | $264.37 | $264.35 | $264.40 |
| Purchase #3 | $185.70 | 12.280% | $208.504 | $208.50 | $208.50 | $208.50 |
| Purchase #4 | $195.77 | 6.739% | $208.9629 | $208.96 | $208.95 | $209.00 |
| Purchase #5 | $190.86 | 10.679% | $211.2419 | $211.24 | $211.25 | $211.20 |
| Purchase #6 | $227.58 | 8.226% | $246.3007 | $246.30 | $246.30 | $246.30 |
| Purchase #7 | $192.86 | 5.687% | $203.8279 | $203.83 | $203.85 | $203.80 |
| 7 purchase totals = | $1,317.86 | $1,433.7234 | $1,433.71 | $1,433.70 | $1,433.70 | |