| 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 | $195.37 | 13.423% | $221.5945 | $221.59 | $221.60 | $221.60 |
| Purchase #2 | $209.46 | 5.433% | $220.84 | $220.84 | $220.85 | $220.80 |
| Purchase #3 | $80.31 | 6.776% | $85.7518 | $85.75 | $85.75 | $85.80 |
| Purchase #4 | $189.83 | 11.686% | $212.0135 | $212.01 | $212.00 | $212.00 |
| Purchase #5 | $120.93 | 8.321% | $130.9926 | $130.99 | $131.00 | $131.00 |
| Purchase #6 | $138.93 | 3.511% | $143.8078 | $143.81 | $143.80 | $143.80 |
| Purchase #7 | $245.72 | 5.603% | $259.4877 | $259.49 | $259.50 | $259.50 |
| 7 purchase totals = | $1,180.55 | $1,274.4879 | $1,274.48 | $1,274.50 | $1,274.50 | |