| 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 | $84.75 | 6.712% | $90.4384 | $90.44 | $90.45 | $90.40 |
| Purchase #2 | $244.58 | 3.118% | $252.206 | $252.21 | $252.20 | $252.20 |
| Purchase #3 | $199.73 | 3.177% | $206.0754 | $206.08 | $206.10 | $206.10 |
| Purchase #4 | $193.41 | 8.150% | $209.1729 | $209.17 | $209.15 | $209.20 |
| Purchase #5 | $120.36 | 12.256% | $135.1113 | $135.11 | $135.10 | $135.10 |
| Purchase #6 | $98.92 | 10.303% | $109.1117 | $109.11 | $109.10 | $109.10 |
| Purchase #7 | $150.37 | 5.791% | $159.0779 | $159.08 | $159.10 | $159.10 |
| 7 purchase totals = | $1,092.12 | $1,161.1936 | $1,161.20 | $1,161.20 | $1,161.20 | |