| 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 | $155.26 | 10.338% | $171.3108 | $171.31 | $171.30 | $171.30 |
| Purchase #2 | $60.29 | 5.145% | $63.3919 | $63.39 | $63.40 | $63.40 |
| Purchase #3 | $30.71 | 5.565% | $32.419 | $32.42 | $32.40 | $32.40 |
| Purchase #4 | $119.71 | 9.343% | $130.8945 | $130.89 | $130.90 | $130.90 |
| Purchase #5 | $50.71 | 6.487% | $53.9996 | $54.00 | $54.00 | $54.00 |
| Purchase #6 | $92.49 | 4.468% | $96.6225 | $96.62 | $96.60 | $96.60 |
| Purchase #7 | $14.85 | 7.521% | $15.9669 | $15.97 | $15.95 | $16.00 |
| 7 purchase totals = | $524.02 | $564.6052 | $564.60 | $564.55 | $564.60 | |