| 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 | $174.74 | 3.707% | $181.2176 | $181.22 | $181.20 | $181.20 |
| Purchase #2 | $246.58 | 12.619% | $277.6959 | $277.70 | $277.70 | $277.70 |
| Purchase #3 | $226.87 | 8.277% | $245.648 | $245.65 | $245.65 | $245.60 |
| Purchase #4 | $141.67 | 13.517% | $160.8195 | $160.82 | $160.80 | $160.80 |
| Purchase #5 | $15.27 | 3.350% | $15.7815 | $15.78 | $15.80 | $15.80 |
| Purchase #6 | $67.70 | 3.263% | $69.9091 | $69.91 | $69.90 | $69.90 |
| Purchase #7 | $38.79 | 4.401% | $40.4971 | $40.50 | $40.50 | $40.50 |
| 7 purchase totals = | $911.62 | $991.5687 | $991.58 | $991.55 | $991.50 | |