| 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 | $19.43 | 13.107% | $21.9767 | $21.98 | $22.00 | $22.00 |
| Purchase #2 | $12.65 | 11.269% | $14.0755 | $14.08 | $14.10 | $14.10 |
| Purchase #3 | $98.43 | 5.631% | $103.9726 | $103.97 | $103.95 | $104.00 |
| Purchase #4 | $90.48 | 6.771% | $96.6064 | $96.61 | $96.60 | $96.60 |
| Purchase #5 | $141.26 | 12.590% | $159.0446 | $159.04 | $159.05 | $159.00 |
| Purchase #6 | $15.77 | 10.216% | $17.3811 | $17.38 | $17.40 | $17.40 |
| Purchase #7 | $82.49 | 12.365% | $92.6899 | $92.69 | $92.70 | $92.70 |
| 7 purchase totals = | $460.51 | $505.7468 | $505.75 | $505.80 | $505.80 | |