| 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 | $242.84 | 4.433% | $253.6051 | $253.61 | $253.60 | $253.60 |
| Purchase #2 | $40.26 | 12.255% | $45.1939 | $45.19 | $45.20 | $45.20 |
| Purchase #3 | $15.87 | 7.752% | $17.1002 | $17.10 | $17.10 | $17.10 |
| Purchase #4 | $8.55 | 6.448% | $9.1013 | $9.10 | $9.10 | $9.10 |
| Purchase #5 | $198.42 | 6.478% | $211.2736 | $211.27 | $211.25 | $211.30 |
| Purchase #6 | $34.63 | 5.463% | $36.5218 | $36.52 | $36.50 | $36.50 |
| Purchase #7 | $36.77 | 7.748% | $39.6189 | $39.62 | $39.60 | $39.60 |
| 7 purchase totals = | $577.34 | $612.4148 | $612.41 | $612.35 | $612.40 | |