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 | $16.65 | 10.602% | $18.4152 | $18.42 | $18.40 | $18.40 |
Purchase #2 | $37.33 | 8.767% | $40.6027 | $40.60 | $40.60 | $40.60 |
Purchase #3 | $11.55 | 5.256% | $12.1571 | $12.16 | $12.15 | $12.20 |
Purchase #4 | $108.73 | 3.284% | $112.3007 | $112.30 | $112.30 | $112.30 |
Purchase #5 | $29.40 | 9.537% | $32.2039 | $32.20 | $32.20 | $32.20 |
Purchase #6 | $104.87 | 10.723% | $116.1152 | $116.12 | $116.10 | $116.10 |
Purchase #7 | $177.80 | 11.658% | $198.5279 | $198.53 | $198.55 | $198.50 |
7 purchase totals = | $486.33 | $530.3227 | $530.33 | $530.30 | $530.30 |