| 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 | $245.79 | 12.720% | $277.0545 | $277.05 | $277.05 | $277.10 |
| Purchase #2 | $177.83 | 3.383% | $183.846 | $183.85 | $183.85 | $183.80 |
| Purchase #3 | $69.66 | 3.533% | $72.1211 | $72.12 | $72.10 | $72.10 |
| Purchase #4 | $32.98 | 8.589% | $35.8127 | $35.81 | $35.80 | $35.80 |
| Purchase #5 | $250.68 | 3.570% | $259.6293 | $259.63 | $259.65 | $259.60 |
| Purchase #6 | $116.93 | 3.461% | $120.9769 | $120.98 | $121.00 | $121.00 |
| Purchase #7 | $123.57 | 12.525% | $139.0471 | $139.05 | $139.05 | $139.00 |
| 7 purchase totals = | $1,017.44 | $1,088.4876 | $1,088.49 | $1,088.50 | $1,088.40 | |