| 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 | $220.84 | 4.229% | $230.1793 | $230.18 | $230.20 | $230.20 |
| Purchase #2 | $174.27 | 10.448% | $192.4777 | $192.48 | $192.50 | $192.50 |
| Purchase #3 | $5.31 | 3.672% | $5.505 | $5.51 | $5.50 | $5.50 |
| Purchase #4 | $230.99 | 12.198% | $259.1662 | $259.17 | $259.15 | $259.20 |
| Purchase #5 | $101.64 | 8.156% | $109.9298 | $109.93 | $109.95 | $109.90 |
| Purchase #6 | $63.65 | 12.775% | $71.7813 | $71.78 | $71.80 | $71.80 |
| Purchase #7 | $207.82 | 6.799% | $221.9497 | $221.95 | $221.95 | $221.90 |
| 7 purchase totals = | $1,004.52 | $1,090.9890 | $1,091.00 | $1,091.05 | $1,091.00 | |