| 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 | $103.42 | 4.165% | $107.7274 | $107.73 | $107.75 | $107.70 |
| Purchase #2 | $60.46 | 6.262% | $64.246 | $64.25 | $64.25 | $64.20 |
| Purchase #3 | $28.98 | 12.600% | $32.6315 | $32.63 | $32.65 | $32.60 |
| Purchase #4 | $27.79 | 13.715% | $31.6014 | $31.60 | $31.60 | $31.60 |
| Purchase #5 | $9.28 | 5.647% | $9.804 | $9.80 | $9.80 | $9.80 |
| Purchase #6 | $16.31 | 13.115% | $18.4491 | $18.45 | $18.45 | $18.40 |
| Purchase #7 | $183.41 | 6.156% | $194.7007 | $194.70 | $194.70 | $194.70 |
| 7 purchase totals = | $429.65 | $459.1601 | $459.16 | $459.20 | $459.00 | |