| 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 | $16.80 | 13.427% | $19.0557 | $19.06 | $19.05 | $19.10 |
| Purchase #2 | $27.58 | 13.533% | $31.3124 | $31.31 | $31.30 | $31.30 |
| Purchase #3 | $79.45 | 10.680% | $87.9353 | $87.94 | $87.95 | $87.90 |
| Purchase #4 | $186.37 | 7.647% | $200.6217 | $200.62 | $200.60 | $200.60 |
| Purchase #5 | $103.53 | 4.251% | $107.9311 | $107.93 | $107.95 | $107.90 |
| Purchase #6 | $145.41 | 11.670% | $162.3793 | $162.38 | $162.40 | $162.40 |
| Purchase #7 | $144.37 | 12.334% | $162.1766 | $162.18 | $162.20 | $162.20 |
| 7 purchase totals = | $703.51 | $771.4121 | $771.42 | $771.45 | $771.40 | |